UsefulCharts

- Bulgaria is the oldest European country under the video's chosen criteria, with an independent origin dated to 681. Its subsequent periods under Byzantine and Ottoman rule mean that the earliest founding date does not establish uninterrupted independence.

“it actually goes back as an independent entity all the way to 681.”

- France is the alternative if continuous independent existence matters more than original founding. The speaker favors France over Germany because Germany experienced a period without a unified state, while Bulgaria spent much of its history under foreign rule.

“My preference is to go with either Bulgaria, if you're okay with periods of foreign rule, or France, if you're not.”

- The definition of a country determines the winner. The speaker excludes six microstates, includes Russia but excludes other transcontinental countries, separates England from Scotland, and accepts medieval predecessors rather than requiring modern borders or uninterrupted independence.

“the answer is not as clear-cut as you might think.”

- France and Germany are dated to 843 rather than the founding of Francia in 481. The Treaty of Verdun divided the Frankish Empire, and the speaker uses that division because West Francia and East Francia subsequently developed distinct histories.

“that's when each side started to develop their own unique histories.”

- Scotland's fifth-place ranking depends on a disputed founding date. The speaker retains 843, associated with Kenneth MacAlpin, but acknowledges that some historians consider 900, the beginning of Constantine II's reign, a more accurate date for Scottish unification.

- San Marino, Armenia and ancient Greece offer radically different answers under broader definitions. Including microstates makes San Marino, dated to 301 CE, the oldest candidate; including transcontinental countries points to Armenia at 331 BCE, while prioritizing ancient civilization points to Minoan Crete around 3000 BCE.

“there are lots of ways to answer this question.”

- The speaker applies the same successor-state principle to Russia, Belarus and Ukraine. Although all three trace their origins to Kievan Rus in 882, their starting dates are placed around 1200, when the predecessor fragmented and distinct political histories emerged.

- APG 5 forces a substantial redesign of Baker’s flowering-plant classification chart. The new scientific update moves a three-order branch from fabids to malvids, relocates grapes from rosids to superrosids, and changes the placement of the sandalwood branch.

“So, when I made this chart, I based it on APG4.”

- The Kickstarter campaign is the only way to obtain the charts before January. Late pledges remain open until the end of October, with orders expected to arrive for the holidays; UsefulCharts.com will not list the charts until January.

“if you want to get them this year, you got to order through Kickstarter.”

- Viewer feedback has materially changed the mammal chart. Baker added numbats, quolls, all eight living bear species, the okapi, more cats, marine-mammal colour coding, and Neanderthals, demonstrating that audience corrections directly influence the finished educational product.

“A lot of people ask for the okapi.”

- The chart distinguishes the known history of domesticated animals from ancestry that remains uncertain. Modern wild horses are feral descendants of domesticated horses, while the original ancestors of domestic horses and dromedaries remain unidentified, so Baker marks those lineages as uncertain.

“Wild horses are just domesticated horses that have gone feral.”

- Birds descend from theropod dinosaurs, not the bird-hipped dinosaur group. Baker traces their ancestry through the reptile-hipped branch, while bird-hipped dinosaurs such as Triceratops are extinct; the living bird lineage connects the dinosaur chart to his separate bird chart.

“they come from the reptile hipped.”

- Tiktaalik illustrates the evolutionary transition toward four-limbed land animals. Discovered in the early 2000s, it represents a form close to the emergence of limbs capable of supporting movement on land, while the later evolution of the amniotic egg allowed vertebrates to reproduce away from water.

“a species that was very close to having four limbs that could walk on the land, but not quite yet.”

- iNaturalist helps Baker build his charts while contributing to scientific knowledge. He uses photographs explicitly released into the public domain, while observations uploaded by users provide records of species identities and locations that researchers can use to study distributions.

“educators like me can use those photos to make cool charts like this.”

- The invertebrate chart remains the major unfinished part of the animal classification series. Baker says he has not yet begun it, although invertebrates account for the vast majority of animals and the planned chart will cover insects, spiders, molluscs, and other non-vertebrates.

“the vast majority of animals are actually invertebrates.”

- Sikhism emerged in religiously diverse Punjab through Guru Nanak's teachings about one God. Born in 1469 into a Hindu family under the Muslim-led Delhi Sultanate, Nanak travelled extensively for approximately 20 years, spreading teachings that challenged religious divisions.

“There is no Hindu, there is no Muslim.”

— Nanak, as recounted by Matt Baker

- Langar made equality a practical institution within Sikhism. Khivi established the free vegetarian community kitchen, while Guru Amar Das required people of different sexes and social classes to eat together, even persuading Mughal Emperor Akbar to participate.

“anyone, Sikh or non-Sikh, is welcome to come in and get a simple vegetarian meal free of charge.”

— Matt Baker, describing langar

- The founding of Amritsar and hereditary succession transformed Sikh institutions. Guru Ram Das founded the city's spiritual centre, while his son Arjan Dev's selection over his elder brother Prithi Chand triggered the Minas schism; the separate Udasi movement had already emerged from Nanak's son Sri Chand.

- Guru Arjan Dev's execution in 1606 accelerated Sikh militarization. After compiling the Adi Granth in 1604, Arjan was executed by Mughal Emperor Jahangir for reasons that remain disputed; his successor Hargobind combined spiritual leadership with political authority and won at least five defensive battles against Mughal forces.

“One representing Miri, or his political authority, and the other representing Piri, his spiritual authority.”

— Matt Baker, describing Hargobind's two swords

- Aurangzeb's reign brought further conflict between Mughal authority and Sikh leadership. Guru Har Rai excommunicated his son Ram Rai for altering a scripture verse to appease the emperor, while Guru Tegh Bahadur was executed after agreeing to assist Hindus facing persecution, becoming the second Sikh guru killed by the Mughals.

- Gobind Singh formalized a distinctive Sikh identity by founding the Khalsa in 1699. Initiated members adopt the names Singh or Kaur and observe five Ks: uncut hair, a wooden comb, an iron bracelet, special undergarments and a small blade, alongside behavioural commitments such as avoiding smoking and drinking.

- The deaths of Gobind Singh's four sons ended hereditary human Guruship. Two sons died at the Battle of Chamkaur in 1704, while the younger two were captured and killed; their grandmother, Mata Gujri, also died in captivity, and Gobind Singh designated the Guru Granth Sahib the eternal guru.

“the Sikhs no longer needed a human guru because they now had each other as well as the Guru Granth Sahib”

— Matt Baker, describing Gobind Singh's decision

- The Guru Granth Sahib incorporates spiritual poetry from multiple religious traditions. Its 1,430 pages contain 5,894 hymns, including contributions from six Sikh gurus and 541 hymns by Kabir, a Hindu mystic, making the scripture broader in authorship than the succession of Sikh gurus alone.

- Audience feedback has already materially changed Baker’s taxonomy charts. Comments on the bird chart influenced its final design, prompting him to release the mammal chart as a draft and invite corrections before a more detailed follow-up video planned for the following year.

“your suggestions ended up having a major impact on the final design of the chart.”

- The chart traces major placental mammal groups to ancient continental divisions. Baker separates Boreoeutheria, associated with the northern continent, from Atlantogenata, whose branches include South American Xenarthra and African Afrotheria, reflecting the historical separation of South America and Africa.

- Boreoeutheria contains more than 85% of mammal species. Rodentia is the largest mammalian order, with over 2,300 species, while bats rank second and are the only mammals capable of powered flight.

- Whales are classified within the even-toed hoofed mammals because of their evolutionary ancestry. Their placement in Artiodactyla reflects their relationship to ancestral hoofed animals, although Baker gives whales a distinct colour because they differ so dramatically from other members of the group.

“the ancestor of all whales was some sort of even-toed hoofed animal”

- The human family, Hominidae, contains eight living species in Baker’s chart. They span four genera—Homo, Pan, Gorilla and Pongo—but at least 20 additional extinct species could potentially be included, which Baker largely excludes to keep the chart focused on living mammals.

“there's at least 20 more species that could be added.”

- DNA evidence has substantially reshaped mammalian classification. Eulipotyphla, formerly called Insectivora, no longer includes several species reassigned elsewhere through genetic comparisons, while bats have moved beyond the older macrobat–microbat division into Yinpterochiroptera and Yangochiroptera.

- Egg-laying mammals remain part of the mammalian family despite their unusual reproduction. Platypuses and echidnas belong to Monotremata, while most mammals are live-bearing Theria, divided into marsupials with short gestation and pouch development and placentals with longer, placenta-supported pregnancies.

- Public participation and openly licensed photographs help shape the project. Baker sourced most chart illustrations from iNaturalist observations marked public domain, uses the platform as Matt-B, and invited contributors to submit suitable wildlife photographs while clarifying that the video was not sponsored by the platform.

- Harald Fairhair’s status as Norway’s first king is more tradition than established history. Although he supposedly ruled from 872 to 931, the narrator describes him as potentially legendary and says Norway likely remained divided into smaller kingdoms during the 10th century.

“more of a legendary figure”

- Harald III’s failed invasion of England helped shape the events of 1066. He was killed by Harold Godwinson at Stamford Bridge three weeks before Hastings, weakening the English army before William the Conqueror defeated it; Harald’s death is also traditionally associated with the end of the Viking Age.

“Just 3 weeks before the Battle of Hastings, Harald Godwinson had to fight in the Battle of Stamford against Harald III of Norway.”

- Norway spent centuries under monarchs who also ruled other Scandinavian kingdoms. The Kalmar Union united Denmark, Norway and Sweden in 1397 for 126 years, and after Sweden regained independence in 1523, Norway became subordinate to Denmark in 1537 and remained under Danish kings for centuries.

“the crown of Norway continued to always be held by the king of Denmark.”

- Norway chose a monarchy when it peacefully separated from Sweden in 1905. One referendum recorded 99.95% support for dissolving the union, while a second saw approximately 80% back Prince Carl as king; he accepted the throne on condition that voters approved him and adopted the name Haakon VII.

“99.95% of voters in Norway voted to dissolve the union with Sweden.”

- Harald V’s accession in 1991 ended a 610-year gap without a Norwegian-born king. He ruled for 35 years before his son succeeded him in 2026 as Haakon VIII, marking a significant milestone after centuries of dynastic unions and monarchs from foreign royal houses.

“the first time in 610 years that someone born in Norway had become king.”

- Crown Princess Ingrid Alexandra is now heir apparent under a succession system that prioritizes the firstborn child. Norway allowed only males to become monarchs before 1971 and preferred males in succession until 1990, while its restrictive rules on royal titles leave Princess Märtha Louise’s three daughters without titles.

“nowadays, the firstborn always takes precedence, whether male or female.”

- Controversies involving the royal family include Mette-Marit’s association with Jeffrey Epstein and Märtha Louise’s marriage to Durek Verrett. The narrator says Mette-Marit misrepresented her communications with Epstein, her son Marius Borg Høiby was convicted of rape and domestic abuse, and Verrett claims to be partly alien while selling amulets purported to have healing powers.

“lied about her frequent communication with him.”

- Norway’s monarchy retains majority public support despite its recent scandals. Polls cited in the episode indicate approximately 60% support for the institution, leaving Haakon VIII to inherit a monarchy whose long-term survival remains uncertain.

“about 60% of Norwegians still support having a monarchy.”

- The bird chart has expanded into a comprehensive reference covering all 46 bird orders. Matt Baker added species counts for each order and numerous smaller, less familiar groups, making the chart substantially more complete than its earlier draft.

“I've made sure to include all 46 orders.”

- Passeriformes contains more species than the other 45 bird orders combined. Baker estimates approximately 6,750 species in this enormous order, which includes most songbirds, and gives it a distinct color to make its scale visible.

“more than all of the other 45 orders combined.”

- The biggest revision is a shift toward global bird diversity, especially Australia's birds. Baker added kookaburras, fairywrens, honeyeaters, wattlebirds, noisy miners and other Australian species, while expanding Kickstarter shipping to Australia.

“this time I tried to be more global in my approach.”

- The chart corrects several easily confused crow classifications. Baker explains that the northwestern crow is now treated as a subspecies of the American crow in his classification, and corrects his earlier claim that carrion and hooded crows are separate species.

“it is no longer considered to be its own species, but rather just a subspecies of the American crow.”

- The word “penguin” has a historical connection to a bird that is now extinct. Europeans originally applied the name to the great auk, which shares the Alcidae family with puffins, before the name became associated with modern penguins from a different evolutionary lineage.

“even though they actually belong up here in a totally different order.”

- Darwin's finches are not members of the true finch family. Baker added them because of their importance to the history of evolutionary theory, illustrating how common names can obscure actual evolutionary relationships.

“they aren't actually a part of the finch family.”

- The chart distinguishes evolutionary relationships from superficial resemblance. Coots may look like ducks but belong to the rail family, while toucans are closely related to woodpeckers, demonstrating why a taxonomic chart offers information that a simple visual grouping cannot.

- Viewer suggestions have directly influenced the finished design. Baker incorporated requested birds such as the shoebill, hoatzin and puffin, added photographs contributed through iNaturalist, and invited further corrections before finalizing the chart.

- John Adams and Thomas Jefferson died on July 4, 1826, exactly 50 years after the Declaration of Independence was signed. They were the only signers to become U.S. presidents—Adams second and Jefferson third—while George Washington and James Madison signed the Constitution, not the Declaration.

- Thomas Lynch Jr. was one of the youngest signers and ultimately the shortest-lived. Aged 26 when he signed in place of his ill father, he disappeared during a voyage to the West Indies four years later and was declared lost at sea at age 30.

- Charles Carroll of Carrollton was the last surviving signer, dying in 1832 at age 95. The only Catholic signer, he added “of Carrollton” to his signature to distinguish himself from his father, Charles Carroll of Annapolis.

- Benjamin Franklin was the oldest signer at 70, followed by Stephen Hopkins at 69. Hopkins was in poor health, which the presenter identifies as the reason his signature appears unusually shaky.

- Button Gwinnett was the only signer killed in a duel. He died approximately one month after John Morton, the first signer to die, who passed away less than nine months after the Declaration was signed, probably from tuberculosis.

- Carter Braxton had 18 children, more than any other signer. He and fellow signer Benjamin Harrison were both grandsons of Robert King Carter, linking two prominent signers to Virginia’s influential Carter family.

- Eight of the 56 signers were born outside the American colonies. Three were born in Ireland, two in Scotland, two in England, and one in Wales, reflecting the signers’ varied origins despite their shared commitment to American independence.

- The Mandate of Heaven made dynastic overthrow a legitimate principle of Chinese rule. It held that corruption could cost a ruling family Heaven’s support, allowing a new dynasty to claim legitimacy by restoring order.

“it's normal for one dynasty to overthrow another” — Matt Baker

- Qin Shi Huang unified China in 221 BCE and became its first emperor. He adopted the title huangdi, is associated with the Great Wall and an army of approximately 8,000 terracotta soldiers, and gave his dynasty the name from which “China” derives.

“from the word Qin that we get the word China.” — Matt Baker

- The Tang Dynasty produced China’s only female emperor and one of history’s most devastating rebellions. Wu Zetian ruled as emperor for 15 years from 690, while the An Lushan Rebellion later killed at least 13 million people, ending the Tang golden age before the dynasty collapsed in 907.

“becoming the first and only female emperor in Chinese history.” — Matt Baker

- The Song Dynasty turned earlier inventions into practical tools that reshaped commerce, navigation, warfare and publishing. Its advances included government-issued paper currency, portable compasses, military applications of gunpowder and reusable ceramic movable type, building on technologies developed during earlier dynasties.

- Kublai Khan completed the Mongol conquest of China in 1279, establishing the Yuan Dynasty. Ming rule restored Chinese-led government in 1368 after 89 years, while the Mongol Yuan line survived farther north as Northern Yuan; under Yongle, Ming rulers also developed Beijing’s famous landmarks and sponsored Zheng He’s voyages as far as East Africa.

- The Qing Empire’s 19th-century decline was accelerated by foreign defeats and catastrophic internal violence. Losses in the Opium Wars led to Hong Kong becoming a British colony, while the Taiping Rebellion, led by Hong Xiuquan, killed an estimated 20–30 million people before Qing forces suppressed it.

“Estimates put the death count at around 20 to 30 million” — Matt Baker

- Empress Cixi dominated the Qing court for 47 years and controlled the final imperial succession. The presenter says she arranged the arsenic poisoning of the Guangxu Emperor to prevent him reversing her policies; after both died, her allies installed two-year-old Puyi, who abdicated in 1912 as the monarchy ended.

“she didn't want him reversing any of her policies after her death.” — Matt Baker

- Jin Yuzhang is identified as the present-day claimant to the Qing throne. Puyi had no children after five marriages, so the claim passed through his brothers to Jin Yuzhang, who would occupy the imperial position only in the hypothetical event of a Qing restoration.

“it is this man here who would be emperor of China today.” — Matt Baker

- Birds are living dinosaurs and technically belong within the reptile lineage. They descend from saurischian theropod dinosaurs through Paraves, despite usually being classified separately from other living reptiles.

“birds are literally living dinosaurs”

- Genetic research has substantially changed the modern bird family tree. A 2024 study divided Neoaves—which contains approximately 95% of bird species—into four major clades, while other genetic research placed falcons closer to parrots than to hawks.

“they are more closely related to parrots than they are to hawks.”

- Perching birds dominate modern bird diversity. Passeriformes accounts for approximately 60% of all bird species, with specialized feet that grip branches; the order includes songbirds and other perching birds.

“about 60% of all bird species”

- The passenger pigeon went from billions of birds to extinction in less than a century. Baker attributes its collapse to overhunting and deforestation, with the last passenger pigeon dying in 1914.

“they went from a population of 4 billion to being extinct in less than 100 years”

- A small starling introduction became a major invasive-species problem in North America. A few Eurasian starlings released in New York City's Central Park in the late 1800s preceded a population Baker estimates at 100 million, with the birds competing against native species.

“there are now about 100 million of them in North America.”

- Common bird names can conceal very different evolutionary relationships. The European robin is a flycatcher, whereas the American robin is a thrush; Old World and New World warblers likewise received similar names largely because they looked alike.

“they're not actually closely related.”

- Corvids combine remarkable memory with complex problem-solving. Crows, ravens, magpies, jays, rooks, and jackdaws can solve puzzles, build tools from multiple parts, and remember human faces for years, although they do not mimic speech as well as parrots.

“remember human faces over many years.”

- The dodo's island adaptations left it vulnerable when humans arrived. With abundant food and no natural predators on Mauritius, it lost the ability to fly; Baker places its probable extinction around 1690 after humans introduced dogs and other animals.

“they quickly went extinct, probably by 1690.”

- Zionism and anti-Zionism primarily differ over what kind of state Israel should be, not simply over support for Jews or Palestinians. Baker defines Zionism as support for Israel's continued existence as a Jewish state, meaning someone can oppose the war in Gaza and still be a Zionist.

“many Zionists also oppose the actions of the current Israeli government.”

- The sharpest distinction is between moderates who disagree over political arrangements and extremists who deny the other population's rights. Baker argues that liberal Zionists and non-antisemitic anti-Zionists can share the same goals of safety, freedom, and peace while disagreeing over whether two states or one shared state would achieve them.

“The main disagreement is just over whether a two-state solution would be better, or whether a one-state solution would be better.”

- The non-antisemitic form of anti-Zionism does not require expelling Israeli Jews. Baker describes anti-Zionists who want Israeli Jews to retain their homes, rights, and freedoms while extending equal protections to Palestinians through a state that is not exclusively Jewish.

“they want the Israeli Jews to continue to live safely where they do right now, with all their rights and freedoms.”

- Baker argues that Christian Zionism can serve Christian religious objectives rather than Jewish interests. He says many Zionists are Christians, particularly Americans, some of whom believe Jewish return to their ancestral homeland is a prerequisite for Jesus's return, while also pointing to the financial interests of US weapons manufacturers.

- Zionism can coexist with antisemitism when support for a Jewish state is motivated by hostility toward Jews living elsewhere. Baker notes that some Europeans historically supported Zionism because they wanted Jews out of their own countries, while some contemporary Zionists disparage Jewish diaspora history.

“Zionism can be, too.”

- Jewish anti-Zionists may regard the diaspora as a heritage worth preserving rather than a historical failure. Baker contrasts those who celebrate Jewish life outside Israel and advocate fighting antisemitism wherever it occurs with those who see a Jewish state as the preferred answer to Jewish vulnerability.

- “Israel” refers to three distinct things: an ancient kingdom, the Jewish people, and the modern State of Israel, established in 1948. The distinctions matter because an Israelite is an ancient inhabitant, a Jew belongs to the Jewish people, and an Israeli is a citizen of the modern state.

“these three Israels”\
— Matt Baker

- Archaeology supports the existence of the ancient kingdoms but does not establish the Bible’s earliest stories as literal history. The Mesha Stele corroborates King Omri, and Assyrian records document the attack on Hezekiah; Baker contrasts this Iron Age evidence with the unverified Bronze Age narratives about Abraham and Jacob.

“no section of the Bible was written in the Bronze Age.”\
— Matt Baker

- Israel and Judah may have originated as separate kingdoms rather than as one kingdom that later divided. Baker explains that after Assyria destroyed northern Israel, former Israelites migrated south into Judah, influencing its culture and religion and helping explain why the two names eventually became interchangeable.

“Judah and Israel actually started out as two separate kingdoms”\
— Matt Baker

- Jewish religious usage preserves a meaning of Israel that predates the modern state by centuries. Baker explains that in many Jewish prayers, Israel refers to the Jewish people collectively, a usage that continued after Rome destroyed Jerusalem in 70 CE and Jewish communities spread across other regions.

“the Jewish people as a whole, wherever they may be.”\
— Matt Baker

- Modern Jewish populations retain ancestral connections to ancient Middle Eastern Jewish communities, according to Baker’s account of genetic research. He cites studies indicating that Ashkenazi Jews have both Middle Eastern and European ancestry, challenging claims that they are simply European converts without historical Jewish roots.

“They do in fact descend from the ancient Middle Eastern Jews.”\
— Matt Baker

- Criticism of Israel’s government is not automatically antisemitic, but blaming Jews collectively for the state’s actions is. Baker notes that many Jews, including Israelis, oppose their government’s policies and argues that holding Jews worldwide responsible for those policies confuses a political state with an entire people.

“just because someone is critical of the state of Israel, that doesn't make them an anti-Semite.”\
— Matt Baker

- The modern Jewish state’s name and location were historical choices, not inevitable outcomes. Baker explains that alternative names—including Judea, Zion, Ever, and Carmelia—were considered before Israel was selected, while several possible locations had been proposed for the Jewish homeland.

• The Soviet Union launched the world's first space station, Salyut 1, in 1971, but its first successful crew died returning to Earth. The three Soyuz 11 cosmonauts spent a record 24 days aboard before a faulty valve depressurized their capsule, making them the only people to have died in space itself.

• The Soviet Union secretly operated armed military space stations under the civilian-sounding Salyut program. Salyut 2 and Salyut 3 were actually Almaz military stations, and the latter fired a gun remotely while unoccupied because engineers were uncertain what firing it with cosmonauts aboard would do.

• Salyut 6 transformed space stations from short-term destinations into facilities supporting repeated, extended missions. It hosted six long-duration crews, including one lasting 185 days, and 10 short-term crews that brought the first space travelers from several Soviet-aligned countries, including Czechoslovakia, Poland, Vietnam and Cuba.

• Soviet cosmonauts rescued the powerless Salyut 7 station in 1985 rather than abandoning it. The Soyuz T-13 crew restored the freezing station, and the following year's Soyuz T-15 mission visited both Salyut 7 and the new Mir station, becoming the final Salyut crew and Mir's first.

• Mir pioneered modular construction and established continuous human occupation of a space station in 1989. Additional modules expanded the station over time, overlapping crews maintained its permanent presence, and Valeri Polyakov later set a record by spending 438 consecutive days aboard in 1995.

• NASA abandoned three planned Apollo Moon missions to pursue reusable Space Shuttles, but the program suffered a devastating disaster. The shuttle first flew in 1981; Challenger's 1986 destruction killed seven people, including teacher Christa McAuliffe, before an estimated 2.5 million schoolchildren watching live, grounding the fleet until 1988.

• The International Space Station emerged when the United States and Russia abandoned separate station projects in favor of cooperation. America's Space Station Freedom and Russia's Mir 2 plans were combined, with Russia launching Zarya in November 1998 and an American shuttle connecting the Unity module that December.

• Private space travel became a commercial reality when billionaire Dennis Tito paid $20 million to visit the ISS for eight days. His trip occurred during Expedition 2, and the episode reports that 12 subsequent tourists visited the station, with prices rising to approximately $70 million per person.

• George Washington had no known biological children, leaving no clear heir to a hypothetical American monarchy. Matt Baker identifies six possible family branches through Washington’s will, with different living descendants becoming potential monarchs depending on which relative inherited the crown.

• Robert E. Lee V would be the hypothetical king if Washington had chosen his adopted son, George Washington Parke Custis, as his royal successor. Custis’s only daughter who survived to adulthood, Mary, married Confederate general Robert E. Lee; the scenario assumes subsequent marriages and births remained unchanged.

“it would be the descendants of Robert E. Lee who would wear the crown today.”

• Washington left Mount Vernon, the bulk of his estate, and his personal papers to his nephew Bushrod Washington, a Supreme Court justice. The property subsequently passed through two more generations before John A. Washington III sold it to the Mount Vernon Ladies’ Association in 1858, preserving it as a historic site.

• Lawrence Lewis expected to inherit Mount Vernon and deeply resented Bushrod receiving it instead. Lewis was Washington’s nephew, personal secretary, and adopted son-in-law; Martha Washington reportedly said her husband instructed her to destroy one of two versions of his will, leaving the contents of the discarded document unknown.

“he instructed her to throw one into the fire and to use the other one.”

• West Ford may have been fathered by Bushrod Washington or another male member of the Washington family, rather than George Washington himself. Ford’s mother, Venus, was enslaved by Bushrod’s father; Bushrod freed Ford in 1805 and appointed him Mount Vernon’s manager, while historians generally dispute claims that the first president was his father.

• George Washington Parke Custis acknowledged Maria Carter, a daughter born to Ariana Carter, an enslaved woman. Maria later received freedom and 17 acres at Arlington; among her ten children with Charles Syphax were an influential Black education leader and an early Black Virginia legislator, while later descendants included a congressman.

• All 12 close relatives of George Washington identified as Civil War soldiers fought for the Confederacy. They included John A. Washington III, the final family owner of Mount Vernon; Baker connects their allegiance to the family’s Virginia roots and longstanding involvement in slavery.

• A 2024 genetic study identified George Washington’s paternal Y-chromosome haplogroup as R-U152. Researchers analyzed remains from two descendants of his brother Samuel’s line alongside DNA from a living male-line descendant of brother John; Baker separately identifies Richard Washington as the current senior male representative following his father Paul’s death in 2014.

• Japan’s imperial dynasty has survived for at least 1,500 years without breaking its male-line descent. The traditional first emperor, Jimmu, is considered legendary, while Kinmei is the earliest ruler the presenter identifies as indisputably historical.

• Prince Shotoku asserted Japan’s equality with China in a diplomatic letter written in 607. Acting for Empress Suiko, he addressed the Chinese emperor as a fellow sovereign, using the expression “land of the rising sun,” from which the Japanese names Nippon and Nihon derive.

“from the sovereign of the land of the rising sun to the sovereign of the land of the setting sun.”

• The Fujiwara clan controlled Japan’s emperors through marriage, regency, and political intervention. They married daughters to emperors, governed on behalf of young rulers, and deposed Emperor Yozei, who had ascended at nine; their dominance later weakened when retired emperors began ruling from monasteries.

• Japan’s first hereditary shoguns became figureheads almost as quickly as they reduced the emperors to figureheads. After Minamoto no Yoritomo established the Kamakura shogunate, Hojo Tokimasa gained control through his young grandsons and passed effective governing authority to his descendants.

• The Meiji Restoration ended military dictatorship and transformed Japan into an industrialized imperial power. Emperor Meiji and his officials abolished the Tokugawa shogunate, relocated the imperial court to Tokyo, modernized the military, and expanded Japanese control over Hokkaido, the Ryukyu Islands, Taiwan, and Korea.

• Japan retained Emperor Hirohito after World War II but permanently transformed the political role of the throne in 1947. Following Japan’s military expansion, defeat, and surrender, the country became a parliamentary monarchy; Hirohito remained emperor until 1989, completing a record 62-year reign.

• Japan’s male-only succession rules exclude Princess Aiko despite reported support from approximately 75% of Japanese citizens. Emperor Naruhito’s only child cannot inherit, leaving three eligible men: his brother Fumihito, 60; nephew Hisahito, 19; and childless uncle Masahito, 90, making Hisahito central to the dynasty’s long-term future.

• Japan may need to restore distant imperial branches excluded from succession in 1947 to preserve its male-line dynasty. The nearest surviving alternatives descend from a brother of Emperor Go-Hanazono more than 500 years ago; proposals include adopting a male descendant from the former Oke branches into the current imperial family.

• J pod has just 27 orcas, part of a critically endangered southern resident population of 74 as of 2026. Its six female-led family lines live in the Salish Sea, where they primarily eat fish and remain socially separate from Bigg’s orcas, which hunt marine mammals.

• J pod lost 13 members between 2014 and 2024, including seven young calves. Two recent additions, J62 and J63, have survived their first birthdays, while conservation measures focus on increasing food supplies, reducing vessel noise, and limiting water pollution.

• DNA testing has uncovered incest involving close relatives within J pod. J26 Mike fathered J42 Echo with his own mother, Slick, and J52 Sonic with his sister, Alki; Sonic died at two, and the episode identifies the population's small size as a possible reason for such mating.

• Tahlequah carried her dead newborn daughter for 17 days across more than 1,600 kilometers in 2018. She subsequently gave birth to Phoenix in 2020 but lost another daughter in 2024, again carrying the body for 11 days in behavior interpreted as mourning.

• Four orcas returned to the exact location of a young relative's death on its first anniversary. Slick, Mike, Alki, and Echo separated from J pod to visit where three-year-old Scarlet died, despite earlier antibiotic treatment; Slick had given birth to Scarlet at 42, the oldest documented age for an orca mother.

• Granny helped raise her great-grandchildren and remained an influential family member long after her reproductive years. Initially believed to have died at 105 in 2016, she was later estimated to have been 65–80; Shachi subsequently became J pod's recognized matriarch, despite not being its oldest female.

• The 1970 Penn Cove operation trapped more than 80 orcas, killed five, and sent seven into captivity. Granny was released because she was considered too old, but Lolita spent 53 years in an aquarium; the scandal helped bring bans on orca captures in British Columbia and Washington by 1976.

• SeaWorld announced an end to captive orca breeding in 2016 following mounting criticism intensified by the documentary Blackfish. The 2013 film examined captivity through Tilikum, an orca involved in three human deaths, including two trainers, and contributed to the company's decision to gradually phase out orca performances.

• The oldest complete Masoretic Hebrew Bible is roughly 600 years younger than major Greek Septuagint manuscripts. The Leningrad Codex dates to around 1000 CE, while Codex Sinaiticus and Codex Vaticanus date to the fourth century, complicating the assumption that manuscripts in the original Hebrew necessarily preserve the earliest wording.

• The Dead Sea Scrolls largely confirmed the reliability of the Masoretic Text but showed that it is not always the earliest version. These ancient Hebrew manuscripts usually agree with the Masoretic tradition but sometimes support the Septuagint, requiring scholars to evaluate individual books, chapters, and verses rather than favoring one tradition universally.

“we have to make decisions one book at a time” — Matt Baker

• The Septuagint was not one Greek translation but a collection of translations and revisions produced over several centuries. By the first century CE, multiple versions circulated, and most Old Testament quotations in the New Testament followed wording closer to the Old Greek tradition than to the Masoretic Text.

• The Septuagint probably preserves an earlier version of Jeremiah, while the Masoretic Text probably preserves an earlier version of Esther. Greek Jeremiah is 12% shorter and rearranges several chapters, whereas Greek Esther adds prayers, references to God, and other religious material absent from the Hebrew version.

• Psalm 22 describes the speaker's hands and feet as “like a lion” in the Masoretic Text but uses wording commonly translated as “pierced” in Christian Bibles. Baker considers both readings potentially imperfect because the Hebrew lacks a verb, proposing “they bound my hands and feet” as another possible original wording.

“it's possible that neither the Masoretic text nor the Septuagint is exactly correct.” — Matt Baker

• Isaiah 7:14 refers to a “young woman” in the Masoretic Hebrew but a “virgin” in the Septuagint. Christians frequently interpret the Greek wording as predicting Jesus' birth, while Jewish interpretations emphasize the passage's contemporary setting; even an original reference to virginity would not independently establish a prophecy about Jesus.

• The Septuagint's Genesis genealogies place creation approximately 1,400 years earlier than the Masoretic chronology. Baker argues that the Greek numbers may be older and proposes that scribes revised the Hebrew figures after the Maccabean revolt to place the Temple's rededication exactly 4,000 years after creation.

“I'm not saying that the Septuagint numbers are correct in some sort of literal way.” — Matt Baker

• The Samaritan Pentateuch names Mount Gerizim instead of Mount Ebal as the location of an altar in Deuteronomy 27:4. The change supports the Samaritans' rival sanctuary at Gerizim, and most critical scholars regard it as a Samaritan revision, although the surviving manuscript evidence cannot establish this conclusively.

• Artemis 2 marks the first human journey beyond low Earth orbit since Apollo 17 in 1972. Of the 384 human spaceflights cited, only nine previously ventured that far; Artemis 2 also carries the first woman, first person of color, and first non-American to travel toward the Moon.

• The Soviet Union dominated early space exploration but lost its lead through a series of setbacks. After pioneering lunar impacts, soft landings, and orbital missions, it lost chief engineer Sergei Korolev in 1966, suffered a fatal Soyuz crash in 1967, and failed to develop a successful N1 Moon rocket.

• Apollo 8 proved humans could reach the Moon before Apollo 11 proved they could land there. Its astronauts orbited the Moon on Christmas Eve 1968 and photographed Earthrise; six subsequent Apollo missions successfully landed astronauts, bringing the total number of humans who have walked on the Moon to 12.

• Lunar exploration virtually stopped after America won the original space race. Following the Soviet Luna 24 mission in 1976, no country launched another lunar mission for approximately 14 years, as Soviet investment shifted toward space stations and American investment toward the Space Shuttle.

• The Moon has become an increasingly international destination rather than an American-Soviet competition. China achieved the first far-side landing in 2019, India soft-landed in 2023, and Japan followed in 2024, bringing the number of countries to achieve lunar soft landings to five; spacecraft have continuously orbited the Moon since 2007.

• Artemis combines technology inherited from previous American programs with European engineering. Its Orion spacecraft originated under George W. Bush's Constellation program, the Space Launch System draws on Shuttle technology, and the European Space Agency provides Orion's service module; Artemis 1 successfully tested the integrated systems without astronauts in November 2022.

• Private companies are becoming essential to America's return to the Moon. Intuitive Machines and Firefly Aerospace demonstrated commercial lunar soft landings, while SpaceX and Blue Origin are developing competing astronaut landers; the broader strategy is to deliver equipment and supplies before crews arrive.

• NASA's revised timetable puts the next American lunar landing in 2028, ahead of China's stated 2030 ambition. Artemis 3 is now described as a low Earth orbit test, with Artemis 4 carrying four astronauts and landing two, including the first woman; plans for a lunar Gateway station may also give way to a permanent surface base.

• Christianity began as a Jewish movement but expanded rapidly by attracting Greeks and Romans who were interested in Judaism without wanting to convert fully. These “God-fearers” found Christianity more accessible because it did not require circumcision or Jewish dietary restrictions, helping transform Jesus’ movement into a separate religion.

• Early Christianity contained competing movements, but Proto-Orthodox Christianity eventually established the dominant definition of Christian belief. The Council of Nicaea rejected Arianism in 325 and affirmed Jesus' equality and co-eternity with the Father; Nicene Christianity became the Roman Empire's official religion in 380.

Baker: “there was not really just one Christianity, but rather many Christianities.”

• Disagreements over Jesus' nature divided ancient Christianity into traditions that survive today. Churches accepting the Chalcedonian definition recognized two natures, divine and human, while Oriental Orthodox churches rejected that formulation; the Syriac, Coptic, and Ethiopian Orthodox churches preserve important non-Chalcedonian traditions.

• The Catholic and Eastern Orthodox churches emerged from a centuries-long division between Christianity's two principal centers, Rome and Constantinople. Rome retained the Pope as its leader, while Constantinople retained its patriarch; the Russian Orthodox Church, now the largest individual Orthodox branch, severed ties with Constantinople in 2018.

• The Protestant Reformation began in 1517 and produced three major branches shaped largely by European political boundaries. Lutheranism spread through German states and Scandinavia, Calvinism through Scotland and the Dutch Republic, and Anglicanism through England; the more radical Anabaptist movement eventually produced traditions including the Mennonites and Amish.

Baker: “mostly along state lines.”

• English religious separatism and the First Great Awakening helped establish Baptists and Methodists as major Protestant traditions. Separatists migrated to America seeking religious freedom, while revivalism encouraged Congregationalists to become Baptists and helped expand Methodism under John Wesley, who came from the Anglican tradition.

• The Second Great Awakening helped produce three major religious movements whose teachings challenged traditional Nicene Christianity. Seventh-day Adventism, Jehovah's Witnesses, and Mormonism emerged from this broader American revivalist environment, although Seventh-day Adventists subsequently moved toward Nicene beliefs while the other two maintained significant theological differences.

• The Third Great Awakening helped transform American Christianity through the Holiness movement, Pentecostalism, and fundamentalism. Methodist revivalism produced Holiness churches, the Azusa Street Revival in Los Angeles helped launch Pentecostalism and later Charismatic Christianity, while fundamentalism spread across denominations, particularly among Baptists and Pentecostals.

• David Ellison's Skydance defeated Netflix in the contest to acquire Warner Bros., although the takeover remained pending. Ellison, whose father is billionaire Larry Ellison, stood to add CNN, HBO, DC Comics, Harry Potter, and Game of Thrones to Paramount's existing CBS, Nickelodeon, and Star Trek businesses.

“It was David Ellison who desperately wanted Warner Brothers”

• Disney built a competing entertainment empire by acquiring ABC, Pixar, Marvel, Lucasfilm, and 20th Century Fox. These purchases brought ESPN, the Avengers, Star Wars, and National Geographic into Disney's portfolio, positioning it against a proposed Paramount–Warner combination with remarkably similar entertainment assets.

• Warner Bros. regained its pre-1950 film library in 1996 after decades of ownership changes. Warner initially sold the collection for cash, after which it passed through Associated Artists, United Artists, MGM, and Ted Turner before Time Warner purchased Turner's media businesses.

“Warner got all of its content back.”

• The 1948 Paramount antitrust ruling dismantled Hollywood's system of studios controlling both film production and theater chains. The Supreme Court prohibited block booking and studio-owned theaters, forcing businesses such as MGM and Loews to separate before television competition further weakened the traditional studio system.

• Government intervention helped create both ABC and Viacom, which later became central to major media mergers. NBC was forced to sell its Blue radio network in 1943, creating ABC, while restrictions on networks owning prime-time programming led CBS to spin off Viacom in 1971.

• Rupert Murdoch established Fox in 1986 as America's fourth major broadcast network. He acquired former DuMont assets and 20th Century Fox to build it, but Disney's 2019 purchase of the film studio excluded both the Fox television network and Fox News.

• Sony controls Spider-Man's film rights despite Disney owning Marvel. Marvel sold those rights to Sony in 1999, ten years before Disney acquired Marvel, demonstrating how valuable entertainment properties can remain divided between competing companies.

• Jewish entrepreneurs founded many of Hollywood's major studios partly because discrimination restricted their opportunities in established industries. Baker identifies Jewish founders behind MGM, Paramount, Universal, Columbia, Fox, and Warner Bros., while distinguishing their historical role from claims that Jewish people control the modern industry.

“Jews were instrumental in creating Hollywood, but it's not true that they somehow control it today.”

• Recorded history begins around 3300 BC because the emergence of writing separates history from prehistory. Egypt and Sumer left readable records, but the Indus Valley script remains undeciphered, leaving major gaps in our understanding of one of humanity's earliest urban civilizations.

“the writing system used in the Indus Valley has not yet been deciphered”

• Large cities developed independently in ancient Peru without the technologies associated with early Eurasian civilizations. The Caral-Supe civilization constructed substantial stone buildings but apparently had neither pottery nor writing, demonstrating that urban societies could develop through very different technological paths.

“although they built large stone structures, they seem not to have had a writing system or pottery.”

• A prolonged drought approximately 4,200 years ago coincided with the decline of three major civilizations. Egypt's Old Kingdom, the Akkadian Empire and the Indus Valley civilization suffered severe disruption; Egypt subsequently recovered, Babylonian civilization emerged in Mesopotamia, and the Indus cities disappeared.

“it caused around 100 years of extremely dry conditions worldwide.”

• The Bronze Age collapse around 1200 BC devastated major political systems across the eastern Mediterranean. Greece entered a period with few surviving written records, ironworking became increasingly important, and traditions associated with the Iliad, Torah and Mahabharata placed important legendary events within this poorly documented era.

• Classical Antiquity transformed both historical knowledge and the exchange of ideas across civilizations. Herodotus pioneered deliberate historical writing, while Greek philosophy, Buddhism, Hindu traditions and Confucian thought developed across Eurasia, where expanding Silk Road networks connected distant societies.

“Herodotus, who is often referred to as the father of history.”

• The Western Roman Empire collapsed amid large migrations, while its eastern counterpart survived successive disasters. Population movements intensified conflicts with Germanic groups, extreme weather struck in 535–536, and the Plague of Justinian reportedly killed up to half the population of some cities.

• The medieval period was not a global Dark Age: major civilizations flourished outside Western Europe. China and the Middle East experienced golden ages, Mali and Great Zimbabwe prospered in Africa, substantial cities existed in pre-Columbian North America, and Genghis Khan established history's largest contiguous land empire.

“the so-called dark ages are really limited only to Western Europe.”

• The Black Death helped reshape medieval society, while recurring crises provide the presentation's central explanation for historical turning points. After the pandemic, the Renaissance, European expansion and scientific developments helped usher in modernity; the presenter identifies climate disruption, mass migration and disease as recurring forces that might transform today's world.

“It often involves a combination of climate events, mass migrations, and pandemics”

• Jesus was most likely a Jewish apocalyptic prophet who expected God's kingdom to replace Roman rule within his followers' lifetimes. His teachings about helping the poor, rejecting violence, and healing the sick reflected the world he believed God would soon establish.

“There are some standing here today who will not taste death until they see the kingdom of God come in power.” — Jesus, as quoted in Mark

• Jesus's disturbance at the Jerusalem temple during Passover likely contributed to his arrest and crucifixion. The festival commemorated liberation from foreign rule, and Jesus's expectation of becoming ruler of God's coming kingdom could have made him appear politically dangerous to Pontius Pilate.

“Are you the king of the Jews?” — Pilate, as quoted in the Gospels

• Jesus's execution did not destroy his movement because followers came to believe he had been resurrected and exalted by God. An early creed preserved in Romans describes Jesus as appointed Son of God, while Paul's First Thessalonians anticipates his return during the lifetimes of some believers.

“Who was appointed son of God in power according to the spirit of holiness.” — Early Christian creed quoted in Romans

• Christianity gradually shifted from expecting an imminent earthly kingdom toward offering salvation through a divine Jesus. Paul promoted a faith accessible to Gentiles, while Jerusalem's destruction in 70 CE and Jesus's delayed return helped reshape Christian expectations; John's later Gospel identified Jesus more directly with God.

• The earliest Christian writings lack most familiar stories about Jesus but still describe him as a human being. Paul's authentic letters, written approximately 50–65 CE, omit his famous miracles yet describe him as born of a woman, Jewish, descended from David, and crucified, undermining Richard Carrier's theory of an originally celestial Jesus.

• Lena Einhorn's theory that Jesus was the rebel known as the Egyptian faces a major chronological contradiction. Josephus describes the Egyptian's failed uprising on the Mount of Olives around 54–55 CE, but Paul's appearance before Governor Gallio in Corinth is independently dated to approximately 51 CE, before the proposed rebellion.

• Theories identifying Jesus as Herod's secret grandson or Judas of Galilee depend on undocumented relationships and disputed identifications. Joseph Raymond proposes that Jesus was the otherwise unrecorded son of Herod's executed heir Antipater, while Daniel Unterbrink connects him with the leader of the 6 CE tax revolt by treating several figures named Judas as one person.

• Rome's destruction of Jerusalem in 70 CE helped create conditions favorable to Christianity, without establishing that Rome invented it. Joseph Atwill claims Emperor Titus's Flavian dynasty constructed the Jesus narrative, but the Gospels' inconsistencies and Rome's decisive military victory weaken the argument for a coordinated imperial project.

• King Charles III formally stripped Andrew of his princely status, but Andrew remains in the British line of succession. Andrew initially agreed to stop using his royal titles, but two weeks later Charles issued letters patent overriding the 1917 rules that had made Andrew a prince from birth.

• Andrew technically remains Duke of York, Earl of Inverness and Baron Killyleagh, despite losing the right to use those titles. Removing hereditary peerages requires Parliament, so Charles instead directed the Chancellor to remove Andrew from the official Roll of the Peerage.

“However, technically he does still hold them.” — Matt Baker

• Removing Andrew from the line of succession would require legislation across all 15 countries sharing the British monarch. Baker considers this unlikely because Andrew has virtually no chance of becoming king, giving politicians little reason to prioritize the complicated process.

“15 different parliaments would have to pass 15 different acts.” — Matt Baker

• Andrew remains a Counsellor of State, legally eligible to perform certain duties on behalf of the monarch. The addition of Princess Anne and Prince Edward to the eligible group provides four working royals, allowing the monarchy to avoid relying on Andrew without removing his legal eligibility.

“Andrew in particular can be avoided.” — Matt Baker

• Andrew's removal was legally stronger than the restrictions previously placed on Prince Harry and Prince Edward's children. Harry stopped using His Royal Highness in 2020, while James and Louise were styled without princely titles, but neither arrangement formally revoked their underlying entitlement through letters patent.

• Andrew's daughter Princess Eugenie has cut off contact with both parents, according to Baker. His public standing has also suffered outside Britain: Prince Andrew High School in Dartmouth, Nova Scotia, was renamed Woodlawn High School following a 2022 school-board decision.

• Norway's Crown Princess Mette-Marit appears more than 1,000 times in the Epstein files, according to Baker. Her son, Marius Borg Høiby, also faces 38 criminal charges, including four rape counts, adding to scrutiny of whether she should eventually become Norway's queen consort.

• Baker argues that Epstein's victims deserve more attention than the royal families facing reputational damage. His wife Charlotte, a survivor of child sex trafficking and former journalist and college instructor, has worked in survivor counseling and anti-trafficking activism, including speaking with victims of Epstein and the Russian oligarchy.

• Avi Lewis sought to become federal NDP leader, potentially following his grandfather David Lewis, who led the party from 1971 to 1975. His father, Stephen Lewis, also led the Ontario NDP, making Avi the fourth generation of a family involved in Canadian left-wing politics.

• The NDP leadership contest followed Jagmeet Singh's resignation after the party's poor federal election performance. The video identified three frontrunners: pragmatic Heather McPherson, union leader Rob Ashton and the more ideological Avi Lewis, with a leadership vote scheduled for March 29.

• The Lewis family's political roots lie in Jewish socialism rather than Zionism. Avi's great-grandfather Moisha Loss belonged to the Jewish Labor Bund, opposed Bolshevik demands for assimilation, and immigrated to Canada in 1921, when the family adopted the Lewis surname.

• David Lewis rejected an opportunity to enter British politics and instead helped establish Canada's modern social-democratic movement. After studying at Oxford, he became national secretary of the Co-operative Commonwealth Federation, entered Canada's Parliament in 1962 and succeeded Tommy Douglas as federal NDP leader in 1971.

“He was even offered a seat in the UK House of Commons, but turned it down.” — Matt Baker

• Stephen Lewis extended the family's influence from Canadian politics into international diplomacy and humanitarian work. After leading the Ontario NDP, he became Canada's ambassador to the United Nations and subsequently held several positions addressing the AIDS crisis in Africa.

• Avi Lewis and his wife Naomi Klein are prominent left-wing media figures who openly criticize Israel and support Palestinian rights. Lewis hosted programs for CBC and Al Jazeera, while Klein authored No Logo, The Shock Doctrine and This Changes Everything, influential critiques of corporate power, capitalism and climate policy.

• Michelle Landsberg, Stephen Lewis's wife, was among Canada's earliest journalists to address workplace sexual harassment. Her reporting for major newspapers, including The Globe and Mail and Toronto Star, contributed to public discussion of an issue that received relatively little attention at the time.

• Avi Lewis's sisters have established careers in humanitarian work and entertainment. Ilana was appointed to lead Rainbow Railroad, which helps LGBTQ people escape persecution, while Jenny and her partner Sarah K cast the lead actors in the television series Heated Rivalry.

• Reza Pahlavi, the eldest son of Iran's last Shah, is the principal claimant to the Pahlavi throne. He declared himself Shah in exile after his father's death in 1980, but actually becoming monarch would require both the fall of the Islamic Republic and a decision by Iranians to restore hereditary rule.

“again, those are two very big ifs” — Matt Baker

• Reza Pahlavi's preferred successor is ineligible under Iran's former royal constitution. He considers his eldest daughter, Noor Pahlavi, his heir, although the old succession rules permitted only men to inherit the throne, meaning restoration would require changing those rules or selecting another claimant.

• The Pahlavi dynasty faces a succession problem even if its original male-only rules are retained. Reza's younger brother Ali Reza died by suicide in 2011, leaving a daughter, while another potential male-line successor, Davoud Pahlavi, also has only daughters.

• The Qajar dynasty, which ruled Iran before the Pahlavis, retains a separate claimant to the throne. Its claim passed through several relatives after Ahmad Shah died in exile in 1930 and is now attributed to Mohammad Hassan Mirza II, although another family member serves as head of the Qajar house.

• The Pahlavi dynasty itself emerged from a military takeover rather than an uninterrupted ancient royal bloodline. Reza Khan consolidated power following the 1921 coup, displaced the Qajars in 1925, and founded a dynasty whose first ruler was subsequently forced to abdicate following the British-Soviet invasion of Iran in 1941.

• Iran established constitutional monarchy decades before the Pahlavis came to power, but its early rulers resisted parliamentary authority. Mozaffar ad-Din Shah approved a constitution and elected parliament in 1906, his son Mohammad Ali Shah attempted to reverse the reforms, and constitutionalists overthrew him in 1909.

• Iran's last Shah combined modernization with a deliberate revival of the country's pre-Islamic identity. Mohammad Reza Pahlavi launched the White Revolution in 1963, expanded rights for women and minorities, and celebrated the Persian Empire's 2,500th anniversary in 1971 before the monarchy was abolished in 1979.

• Family connections also featured in discussions about succession within the Islamic Republic that replaced the monarchy. The episode identifies a son of Ali Khamenei and a grandson of Ruhollah Khomeini as possible future supreme leaders, despite the two revolutionary leaders being unrelated and the supreme leadership not being formally hereditary.

• Most secular scholars regard Jesus as a Jewish apocalyptic prophet who expected God's kingdom to arrive within his generation. Matt Baker, drawing heavily on historian Bart Ehrman, argues that Jesus anticipated the imminent end of Roman domination and the establishment of divine rule on Earth.

Jesus in Mark: “There are some standing here today who will not taste death until they see the kingdom of God come in power.”

• Jesus' message emerged from centuries of Jewish attempts to explain foreign domination despite religious faithfulness. Earlier prophets blamed national suffering on idolatry, while later apocalyptic traditions anticipated a heavenly Son of Man who would defeat evil, resurrect the righteous, and establish God's kingdom.

• Jesus may originally have regarded the Son of Man as someone other than himself. Baker argues that Jesus' references to a heavenly figure who would arrive in the future make sense within existing Jewish apocalyptic expectations, while identifying Jesus himself with that figure may reflect later Christian interpretation.

• Jesus' confrontation with the Temple authorities may have triggered his execution during an exceptionally tense Passover festival. All four Gospels describe his disruption of Temple commerce, while Roman officials were already alert to unrest during a celebration commemorating liberation from foreign rule.

• Baker argues that Jesus was crucified because Roman authorities learned he expected to become king, with his twelve disciples ruling beneath him. He proposes that Judas disclosed this private ambition after the Temple disturbance and that Pontius Pilate executed Jesus as a precaution against political rebellion, although the proposed sequence remains partly speculative.

• Jesus' followers may have transformed his apparent defeat into a resurrection belief through experiences they interpreted as encounters with him after death. Baker suggests that bereavement visions, combined with existing expectations of resurrection, encouraged believers to regard Jesus as the first person raised and the heavenly ruler destined to return.

• Some of Christianity's earliest surviving formulations describe Jesus as a human elevated to heavenly status after death rather than God incarnate. Ehrman calls this exaltation Christianity, citing an early creed preserved in Romans that connects Jesus' descent from David with his appointment as Son of God.

Early creed preserved by Paul: “Who was descended from the seed of David according to the flesh, who was appointed son of God in power according to the spirit of holiness.”

• Christianity's understanding of Jesus gradually changed from an exalted human to a preexistent heavenly being and ultimately God incarnate. Baker connects this development to the destruction of Jerusalem's Temple, Jesus' delayed return, and the Gospel of John's theology more than 70 years after the crucifixion, while noting that competing interpretations persisted for centuries.

• The House of Capet ranks as Europe's greatest royal dynasty, ahead of the Habsburgs, Oldenburgs and Wettins. Its royal ancestry dates to 888, its branches held the French throne for approximately 805 years, and its descendants still reign in Spain and Luxembourg.

• Capetian descendants occupied thrones across Europe and even ruled Brazil. Their branches governed Portugal, southern Italy, Hungary, Poland and Navarre, while the House of Courtenay ruled the Latin Empire for much of its 57-year existence.

• The Habsburgs controlled more territory than any other dynasty in the comparison, largely through strategic marriages. Maximilian I acquired the Low Countries through Burgundy, his descendants inherited Spain, Ferdinand gained Bohemia and Hungary, and Philip II subsequently acquired Portugal.

“nobody beats the Habsburgs in terms of total land area under their domain.” — Matt Baker

• The original Habsburg paternal dynasty ended despite its descendants continuing to use the famous name. Maria Theresa's children belonged through their father, Francis I, to the House of Lorraine, meaning the later Habsburg-Lorraine rulers were not Habsburgs under the traditional male-line definition.

• Russia's later Romanov emperors were technically members of the Oldenburg dynasty through their paternal ancestry. An Oldenburg prince married Peter the Great's daughter, connecting Russia's imperial family to the same broader dynasty that produced Norway's modern kings and Britain's Prince Philip.

• Charles III's accession technically changed Britain's paternal dynasty from Wettin to Oldenburg, although the monarchy retained the Windsor name. Elizabeth II descended through Prince Albert's Wettin line, while Charles, Prince William and Prince George inherited Prince Philip's Oldenburg paternal ancestry.

“although formally there was no house change between Queen Elizabeth II and Charles III, technically there was.” — Matt Baker

• The Oldenburg dynasty ruled all three Scandinavian kingdoms and later supplied monarchs to Greece, Norway and Britain. Christian I ruled Denmark, Norway and Sweden during the Kalmar Union, while the Glücksburg branch eventually established additional royal lines, including Norway's surviving monarchy.

• The Wettins rose from German prince-electors to become the paternal ancestors of several European royal families. Their branches produced Britain's monarchs from Edward VII through Elizabeth II, every Belgian king, Portugal's final four kings and Bulgaria's three modern tsars; Belgium's Wettin paternal succession is expected to end when King Philippe's daughter inherits the crown.

• Catholics and Eastern Orthodox Christians each regard their own church as the legitimate continuation of the church founded by Jesus. Catholics consider Orthodoxy and Protestantism separated from Rome, while Orthodox Christians regard Rome as the departing branch and Protestants as further removed because they emerged from Catholicism.

• The Lutheran and Reformed interpretation argues that the Protestant Reformation corrected centuries of corruption within Christianity. Lutherans, Calvinists, and other mainstream Protestants are presented as continuing authentic Christianity, while Catholic and Orthodox churches retain elements of medieval corruption.

• Anglicanism offers a less exclusive account of Christian history. Rather than identifying either Rome or Constantinople as the sole legitimate successor to the original church, the Anglican perspective treats Catholicism, Eastern Orthodoxy, and Anglicanism as different branches of Christianity.

• The Baptist “Trail of Blood” theory claims that the true church survived in hiding after the Council of Nicaea. Most Baptists reject this interpretation, but Matt Baker grew up learning a variation that identified the Worldwide Church of God as the surviving true church, a belief he no longer holds.

Baker: “the one true church went into hiding sometime after the Council of Nicaea”

• Restorationist movements claim that authentic Christianity disappeared through early apostasy and was eventually reestablished. Latter-day Saints associate restoration with Joseph Smith, Jehovah’s Witnesses with Charles Russell, and traditions including the Churches of Christ with Stone and Campbell, producing competing claims about which modern church represents restored Christianity.

• Academic religious studies rejects the task of identifying Christianity's one true denomination. Unlike denominational theology, it examines historical splits and institutional development using academic methods, treating competing churches as historical branches without deciding which possesses theological legitimacy.

Baker: “the goal of religious studies is not to tell you who's right and who's wrong.”

• Religious origin stories cannot be combined into one consistent historical timeline without distinguishing theology from academic history. Baker notes that an insider Islamic chronology begins with Adam, while Jain traditions place their origins millions of years ago; his World Religions Family Tree instead uses a common historical framework.

• Religious belief does not prevent someone from presenting religion through a neutral academic approach. Baker cites Joshua of Ready to Harvest, an independent Baptist who generally avoids denominational judgments, contrasting him with Redeemed Zoomer, who frequently presents religious history through his own beliefs and opinions.

Baker: “a person does not need to be an atheist in order to explain religion in a religious studies way.”

• Zohran Mamdani won New York City's 2025 mayoral election at 34, becoming its first Muslim and South Asian mayor and its youngest in more than a century. A member of the Democratic Socialists of America, he had entered elected politics only five years earlier, winning a New York State Assembly seat in 2020.

• Mamdani's paternal ancestry traces to Gujarati Hindu merchant families who converted to Shia Islam beginning in medieval India. These families became part of the Khoja community, whose commercial networks eventually extended into East Africa, where several generations of Mamdani's family settled.

• Mamdani's wealthy great-great-grandmother reportedly married a poor scholar after her family rejected six richer suitors. According to family lore, Ladhibai's family chose Kermalli Alibhai despite his modest circumstances, and the couple subsequently moved to Dar es Salaam to run a business.

• Mamdani's great-grandparents lost their first three children during the 1918 influenza pandemic. After returning to India, they reportedly encountered a Hindu holy man who predicted they would return to Africa and have a daughter followed by three sons, which family tradition says happened.

“You are sad today, but don't cry. You will return across the oceans and will have a daughter within a year and then three sons.” — Holy man, according to family lore

• Mamdani's grandfather Yusuf lost his job at a Dar es Salaam cotton factory after refusing his employer's instruction to falsify weights. He subsequently moved his family to Kampala, Uganda, where he operated several businesses, wrote poetry, helped publish a literary magazine, and became a Khoja community leader.

• Mamdani's father, Mahmood, reached America through the Kennedy Airlift program and became involved in the civil rights movement. After earning a Harvard doctorate, he returned to Africa to teach at universities before eventually joining Columbia University in New York.

• Mamdani's parents met because filmmaker Mira Nair was researching the expulsion of South Asians from Uganda, an event that had affected Mahmood's family. Her film Mississippi Masala begins with Idi Amin's 1972 expulsion, making the history of Mahmood's community central to the circumstances that brought his parents together.

• Born in Kampala in 1991, Mamdani spent his childhood in Uganda and South Africa before moving to New York at seven when his father joined Columbia University. He later studied Africana studies at Bowdoin College, pursued music, and married illustrator Rama Duwaji, whom he met on Hinge in 2021.

• Matt Baker replaced the traditional two poster-printing prizes with 29 awards worth $30 each for the best UsefulCharts community submissions of 2025. The sixth annual competition also introduced two prestigious Designer of the Year awards, recognizing Goose53 and Pickled Pigeon for their broader contributions.

• Pickled Pigeon's chart explaining the origins of “vlogger” was the year's most upvoted submission. It traced the word through “video,” “blog,” and “weblog” to ancient linguistic roots, including a Proto-Indo-European word meaning “to see” and a Germanic compound connecting human life with the concept of the world.

• Goose53's historical charts explored three different periods that can be described as Hundred Years' Wars between England and France. Beyond the conventional medieval conflict, Baker highlighted the Angevin period and the imperial rivalry of 1688–1815, when the two countries competed for colonial territory and global dominance.

• The winning religion chart interpreted Revelation's eight kings as Roman emperors rather than unidentified future rulers. It identified Augustus through Nero as the five fallen kings, Vespasian as the sixth, Titus as the seventh, and Domitian as the eighth, associated with the belief that Nero would return.

• The writing-systems chart traced modern alphabets through thousands of years of linguistic development. Arabic descended through Nabataean and Aramaic, while Phoenician influenced Greek and subsequently Latin; the chart also examined Aramaic's possible influence on Brahmi, the ancestor of numerous Indian and Southeast Asian scripts.

• Samoa's Malietoa dynasty connects medieval independence from Tonga with the country's modern political leadership. The title originated with a warrior associated with independence in the 1300s, while later descendants included Samoa's first prime minister and his daughter, who served as prime minister from 2021 until September 2025.

• The Mongol Empire's political descendants can be traced into modern Uzbekistan. The winning historical chart followed successive transformations through the Golden Horde, Uzbek Khanate, Khanate and Emirate of Bukhara, and Soviet Union, connecting contemporary Central Asian borders to the fragmentation of Genghis Khan's empire.

• A fictional chart imagining Neil Armstrong as emperor of the Moon documented the astronaut's real family history. Armstrong married twice, had a stepdaughter who married an American ambassador, and lost a two-year-old daughter to a brain tumor before his Moon landing; his surviving children are sons Eric and Mark.

• Pines, spruces, and firs can be distinguished by their needles. Pines have long needles growing in bundles, spruces have short, sharp, square-shaped needles that roll between the fingers, and true firs have softer, flatter needles.

• The Christmas tree tradition began in Germany about 400 years ago, when Norway spruce was the preferred tree. Fraser firs are now among the most popular Christmas trees in North America, while Douglas firs are especially common on the West Coast.

• Douglas firs are not true firs, despite their name. Their cones have distinctive protruding structures resembling a mouse's tail and feet, whereas true firs produce upright cones rather than the downward-hanging cones typical of many conifers.

• Not all conifers remain evergreen, and several familiar tree names are misleading. Larches turn color and lose their needles every autumn, while western red cedars belong to the cypress family rather than the pine family containing true cedars.

• Yews produce poisonous red berry-like structures, while common junipers produce blue ones used to flavor gin. Neither produces true botanical berries, and only appropriate juniper species are suitable for consumption.

• The coast redwood is the world's tallest living tree species. Baker identifies Hyperion, discovered in Northern California in 2006 and measuring approximately 379 feet, as the tallest known individual tree.

• Mistletoe is a parasitic plant that grows on other trees. It remains evergreen when deciduous host trees lose their leaves, making it particularly visible during winter and helping explain its association with Christmas.

• Christmas decorations feature plants from several unrelated evolutionary groups. Conifers are gymnosperms that produce exposed seeds rather than flowers and fruits, while holly, poinsettias, and mistletoe belong to different families of flowering plants.

• Thieves stole ten pieces of French crown jewelry valued at more than $100 million from the Louvre on October 19, 2025. The pieces belonged to three collections associated with Napoleon's family, and only Empress Eugénie's crown was confirmed recovered after being dropped and damaged during the escape.

• Most of France's original crown jewels had already been stolen or destroyed during the French Revolution. The pieces targeted in the Louvre robbery largely came from the Napoleonic period, rather than the centuries of monarchy that preceded it.

• Van Cleef & Arpels dismantled Napoleon's wedding-era emerald tiara after acquiring it from financially distressed Habsburg descendants in 1953. The company replaced its emeralds with turquoise and sold the valuable stones separately; the altered tiara eventually reached the Smithsonian, while its original matching necklace and earrings entered the Louvre in 2004.

• Napoleon's stepdaughter Hortense sold her sapphire jewelry to King Louis Philippe in 1835, transferring it to a rival dynasty. Despite Hortense's son becoming Napoleon III in 1852, the collection remained with the House of Orléans until its descendants sold it to the Louvre in 1985.

• Eugénie's stolen diamond reliquary brooch contained two diamonds inherited by Louis XIV from Cardinal Mazarin. They belonged to a collection of 18 stones, another of which—a 19-carat pink diamond—sold for more than $14 million in 2017.

• The French Republic auctioned much of its surviving crown jewelry in 1887, scattering historic pieces among private collectors. Eugénie's pearl tiara and diamond bow brooch passed through wealthy European and American families before returning to the Louvre, while her reliquary brooch had remained there since 1887.

• Princess Gloria of Thurn und Taxis sold Eugénie's pearl tiara in 1992 to help pay inheritance taxes following her husband's death. Gloria had worn the tiara at her 1980 wedding, when she was 20 and Prince Johannes was 54; the Society of Friends of the Louvre purchased it for the museum.

• Experts considered the chances of recovering the missing jewelry very low because thieves could dismantle the pieces and sell their gemstones individually. Recutting diamonds would make identification even harder, potentially destroying historic jewelry that had survived revolutions, wars, financial hardship, and generations of changing ownership.

• Conservative Anglican churches announced a break with the Anglican Communion on October 16, 2025, and plans to establish a rival Global Anglican Communion. The separation was led by GAFCON, an international conservative movement that had operated within the existing communion since 2008.

• The split followed the October 3 announcement of Sarah Mullally as the first female Archbishop of Canterbury. Her appointment came amid longstanding disagreements between liberal Western Anglican churches and conservative churches in the Global South over female bishops and blessings for same-sex couples.

• The schism threatens to divide a worldwide network of 42 autonomous Anglican churches. Although each church governs itself, they historically maintained communion through a shared relationship with the Archbishop of Canterbury, the ceremonial head of worldwide Anglicanism.

• The new conservative coalition is expected to attract churches from Africa and South America, alongside breakaway Western denominations. One likely participant is the Anglican Church in North America, comprising conservative congregations in the United States and Canada that had previously separated from Canterbury.

• A meeting scheduled for March 2026 was expected to determine the new coalition's leadership and membership. At the time of the presentation, it remained unclear which churches would formally leave the existing communion, making the final extent of the division uncertain.

• Anglicanism could lose its position as the world's third-largest Christian communion. Previously ranked behind Roman Catholicism and Eastern Orthodoxy, the Anglican Communion might divide roughly in half, leaving both successor communions smaller than the other major communions on Matt Baker's denominational chart.

“The exact numbers aren't clear, but it's likely that when the dust settles, the Anglican communion will be split roughly in half.”

• Matt Baker plans to classify the rival coalitions separately while retaining both within the Anglican tradition. He expects to group churches such as those in Uganda and Nigeria under Global Anglicans, but postponed revising his Christian denominations chart until the March 2026 meeting clarified the division.

“But I'm going to wait until that March 2026 meeting before I make any changes, just to see how things officially end up.”

• The Treaty of Verdun in 843 established the political foundations of France and Germany. Charlemagne's empire was divided into West Francia, East Francia, and Middle Francia; East Francia later became the center of the Holy Roman Empire, founded under Otto the Great in 962 and lasting 844 years.

• The Great Schism of 1054 created a religious division that shaped Europe's political development for centuries. Christianity split between the Roman Catholic Church in Rome and the Eastern Orthodox Church in Constantinople, with Poland and Hungary aligning with Catholicism while Kievan Rus followed Orthodoxy.

• The Ottoman conquest of Constantinople in 1453 ended the surviving Roman Empire after approximately 1,480 years. The speaker connects the collapse of Byzantium to Greek scholars migrating into Italy, strengthening the Renaissance, and Western European powers seeking alternative eastern trade routes that encouraged overseas exploration.

• Dynastic marriages made Charles V one of Europe's most powerful rulers without requiring him to conquer his territories. He inherited Spain, southern Italy, the Low Countries, and the Holy Roman imperial title, before dividing his possessions between his son Philip and brother Ferdinand, creating separate Spanish and Austrian Habsburg branches.

• The Thirty Years' War transformed a Catholic-Protestant conflict into a struggle for European supremacy that devastated Germany. Catholic France joined Protestant Sweden against the Habsburgs; the Holy Roman Empire lost approximately one-third of its population, while Brandenburg-Prussia strengthened enough to begin challenging Austria for German leadership.

• Napoleon destroyed the Holy Roman Empire in 1806, clearing the way for a fundamentally different European political order. His defeat in 1815 was followed by nineteenth-century unification movements that produced a German Empire under Prussia, a united Italy under the House of Savoy, and Austria-Hungary after Austria's exclusion from Germany.

• World War I destroyed four major imperial systems and created much of the political map of twentieth-century Europe. Germany lost its monarchy, Austria-Hungary and the Ottoman Empire disintegrated, and the Russian Revolution produced the Soviet Union; newly independent or restored countries included Poland, Czechoslovakia, Yugoslavia, and the Baltic states.

• Europe's present security tensions grew out of the division established after World War II and the collapse of Soviet power. Germany was divided, Eastern Europe came under communist governments, and NATO expanded into former communist countries after 1991; Russia's opposition to Ukrainian NATO membership is identified as one factor preceding its 2022 invasion.

• Most historians believe Jesus existed, but the earliest surviving Christian writings were produced decades after his death. Paul's seven authentic letters date to approximately 50–65 CE, Mark to around 70 CE, and the remaining Gospels to roughly 80–100 CE; none is generally considered an eyewitness account.

• Paul never mentions Nazareth, identifies Mary, recounts Jesus's miracles, or quotes his famous parables and sermons. Richard Carrier argues that these omissions are easier to explain if Christianity originally worshipped a heavenly figure whose earthly biography developed later.

• Carrier proposes that Jesus was originally a supernatural being crucified in the heavenly realm rather than a Jewish teacher executed on Earth. In his reconstruction, Jesus tricked Satan into killing him, thereby securing humanity's salvation, before later Christians transformed the story into an earthly biography.

• Paul nevertheless describes Jesus in terms strongly associated with a historical human being. Galatians 4:4 calls him “born of a woman” and “born under the law,” while other passages mention his Davidic ancestry, blood, crucifixion, and James, whom Paul calls the “brother of the Lord.”

“God sent his son born of a woman born under the law.” — Paul, quoted by Baker

• Mark appears to preserve traditions about an earthly Jesus that existed before the Gospel was written around 70 CE. Its surviving Aramaic expressions, including Jesus's command to a young girl in Mark 5, suggest earlier Aramaic sources and leave relatively little time for Carrier's proposed transformation of a heavenly figure into a historical person.

“there simply wasn't enough time for cosmically crucified Jesus to morph into walking around Judea Jesus.” — Matt Baker

• Jesus scores 20 out of 22 on Carrier's preferred mythological-hero scale, matching Moses and exceeding Heracles at 18. Carrier considers this evidence for mythicism, while Baker argues that historical people frequently acquire legendary biographies, making mythological similarities insufficient to establish that Jesus never existed.

“if we already admit most of it is myth and legend, why not all of it?” — Baker, explaining Carrier's argument

• Jesus's baptism by John the Baptist is difficult to explain as an intentionally invented story about a supreme divine figure. Matthew, Mark, and Luke preserve an episode apparently placing Jesus beneath John, which Baker argues makes more sense as an inconvenient historical tradition later Christian authors had to accommodate.

• Baker considers a historical Jewish teacher crucified for political reasons more plausible than Carrier's heavenly-crucifixion hypothesis. A humiliating Roman execution would be an unusual choice for an invented supernatural savior, whereas followers of an executed preacher had reason to reinterpret his death as a redemptive sacrifice and preserve their movement.

“a real person who was simply mythologized after his death.” — Matt Baker

• Matt Baker built Useful Charts as a publishing business before becoming a YouTuber. After teaching English and social studies in Sri Lanka for eight years, he launched free educational charts in 2010, funded by Google advertising, before introducing paid PDFs, study guides, and posters in 2011.

“I actually started out making merch first”

• Expensive printing pushed Baker toward crowdfunding to finance his expansion. Large offset-printing runs typically required around 1,000 copies, so he used Kickstarter preorders to finance six products; a 2016 front-page feature brought enough orders to hire his first employee, Andrew, who later became warehouse manager.

“Kickstarter ended up being a good way for me to raise the money first through pre-orders.”

• Royal family tree videos transformed Useful Charts' YouTube audience in early 2018. They attracted more views than his other subjects, prompting new charts covering Asian monarchies, Roman emperors, and ancient dynasties, while the original European genealogy was divided into regional editions to accommodate more countries.

“it was the videos about royal family trees that got the most views.”

• Useful Charts celebrated 2 million subscribers by releasing its largest poster ever. The combined European Royal Family Tree measures 44 by 54 inches, compared with the standard 24 by 36 inches, and is limited to 1,000 individually signed and numbered copies.

• Baker's academic background helped turn religion into one of the channel's defining subjects. Despite holding a PhD in religious studies, he resisted producing a biblical family tree because of his complicated personal history with religion, finally releasing one in 2020 and subsequently expanding into Islamic prophets, biblical composition, and religious denominations.

“this channel will never be exclusively a religion channel.”

• A free writing-systems chart went viral and became a permanent commercial product. Originally created as a Kickstarter stretch goal accompanying Writing Systems of the World, the smaller chart spread through Twitter and Instagram, leading Baker to release a limited edition before expanding it into a regular poster.

• Useful Charts expanded into mainstream book publishing through a partnership covering three titles. The books feature world history, the British monarchy, and the Bible; the biblical volume is particularly significant because Baker wrote its accompanying text himself, whereas the earlier books primarily incorporated his chart designs.

“I produced both the charts as well as the text of the book that goes along with it.”

• Baker manages his catalog by redesigning successful products while treating weaker sellers selectively. The world history timeline was rebuilt in 2020, the evolution chart in 2024, and several royal genealogy charts were modernized; meanwhile, an unsuccessful European matrilineal dynasties poster was discontinued and released as a free digital download.

• The German Empire held parliamentary elections without allowing political parties to control the government. After unification in 1871, the emperor appointed the chancellor, and even when the Social Democrats became Germany's largest party in 1912, they could not assume executive power.

• Germany's first parliamentary republic emerged from the monarchy's collapse in 1918. Following the first national election under universal suffrage in 1919, the Social Democrats formed a coalition with the Catholic Centre Party and liberal German Democratic Party, defeating revolutionary efforts to establish Soviet-style government.

• Germany's parliamentary democracy was already breaking down before Hitler became chancellor. After the 1929 economic crash, President Paul von Hindenburg increasingly relied on appointed chancellors governing through emergency decrees, while divisions between Social Democrats and Communists weakened opposition to the growing Nazi Party.

• Hitler gained power through a conservative coalition before eliminating Germany's democratic institutions. Appointed chancellor by Hindenburg in 1933, he exploited the Reichstag fire to restrict civil liberties, secured sweeping legislative powers, outlawed competing parties, and combined the presidency and chancellorship after Hindenburg's death in 1934.

Matt Baker: “Perhaps by a lone arsonist, perhaps by communists plotting a coup, or perhaps by the Nazis themselves.”

• Postwar Germany developed two fundamentally different political systems. Communist East Germany was dominated by the Socialist Unity Party, formed through a merger of Social Democrats and Communists, while democratic West Germany established the CDU by uniting Catholic conservatives with conservative Protestants and made the chancellor its principal political leader.

• Coalition negotiations have determined German governments since the establishment of West Germany in 1949. The liberal FDP supported Christian Democratic governments before partnering with the Social Democrats under Willy Brandt, while the two largest parties first governed together in 1966 after a budget dispute disrupted the CDU–FDP coalition.

Matt Baker: “no party has ever won a majority of seats in the budentock, and thus some sort of coalition has always been necessary.”

• The Berlin Wall fell after an opening in the Iron Curtain and a mistaken East German announcement triggered mass border crossings. Austria and Hungary eased border restrictions in August 1989, East German guards opened crossings on November 9, and Chancellor Helmut Kohl oversaw German reunification on October 3, 1990.

• Germany's February 2025 election returned the CDU/CSU to power while placing the far-right AfD second. Following the collapse of Olaf Scholz's SPD–FDP–Green coalition, Friedrich Merz became chancellor through another CDU/CSU–SPD grand coalition, the fifth such arrangement in Germany's postwar federal history.

• Prince William was first in line to the British throne as of September 8, 2025, followed by his three children. George, Charlotte, and Louis occupied positions two through four, ahead of William's brother Harry, because an heir's descendants take precedence over siblings across all 15 Commonwealth realms.

• The 2011 succession reform ended male preference for younger generations but preserved it for older ones. Charlotte therefore precedes her younger brother Louis, while Prince Andrew and Prince Edward still outrank their older sister Anne.

• Prince Harry and his children retained their succession rights despite leaving royal duties and moving to America. Harry remained fifth, with Archie sixth and Lilibet seventh; the children also became prince and princess when Charles ascended the throne.

“The line of succession has nothing to do with a person's role, their titles, their citizenship, or their life choices.” — Matt Baker

• Prince Andrew remained eighth in line despite his association with Jeffrey Epstein and allegations of sexual abuse. Virginia Giuffre accused Andrew of abusing her as a teenager, and he settled her civil claim without a court verdict; even imprisonment would not automatically remove him from the succession.

• Two surviving royal duchies provide income to the monarch and the heir apparent. The Duchy of Cornwall supports William, while the Duchy of Lancaster supports Charles, distinguishing these estates from the largely ceremonial dukedoms held by other royals.

“It exists in order to give income to the heir apparent.” — Matt Baker, referring to Cornwall

• Prince Richard, Duke of Gloucester, fell from fifth in line at birth to thirty-second despite remaining an active royal. A first cousin of Elizabeth II, he attended more than 120 engagements during 2025, approximately matching Prince William's activity despite their vastly different succession positions.

• Catholics remain excluded from the British succession, although marrying a Catholic no longer causes disqualification. Lord George Windsor regained eligibility after the marriage restriction was removed, but his Catholic children Edward and Marina remained excluded; their sister Amelia occupied forty-fourth place.

• Approximately 5,000 people may qualify for the British throne through descent from Sophia of Hanover. The Act of Settlement 1701 establishes this ancestral requirement, placing even Norway's reigning King Harald V around ninetieth in the British succession.

“Well, according to current estimates, around 5,000.” — Matt Baker

• Fungi are evolutionarily closer to animals than plants, despite their plant-like appearance. Most higher fungi belong to Basidiomycota or Ascomycota, while organisms commonly mistaken for fungi include water molds, one of which caused the potato blight that contributed to Ireland's Great Famine.

• The mushroom you see is usually just the reproductive structure of a much larger underground organism. Its main body is a network of microscopic threads called mycelium, meaning an entire circle of mushrooms, known as a fairy ring, can belong to a single fungus.

“when you see a fairy ring, what you're actually seeing is a single fungal organism.”

• The death cap, Amanita phalloides, is responsible for a large proportion of fatal mushroom poisonings. Closely related destroying angels are similarly dangerous, yet the same genus also contains edible Caesar's mushrooms, making accurate identification essential.

“many poisonous ones look very similar to many edible ones.”

• Button mushrooms and portobello mushrooms are different forms of the same species, Agaricus bisporus. The wider Agaricus genus also contains poisonous yellow stainers, which resemble edible field mushrooms but develop yellow discoloration when cut or bruised.

• An accidental discovery involving Penicillium mold in 1928 led to penicillin, the first widely used antibiotic. Researchers observed that bacteria stopped growing near the mold, while related Penicillium fungi also became important in producing blue cheese and Brie.

• Fungi are essential to producing bread, alcoholic drinks, and several major Asian foods. Saccharomyces cerevisiae produces the carbon dioxide that makes bread rise, while Aspergillus oryzae is used in Japanese fermentation processes for sake, miso, and soy sauce.

• Lichens are partnerships between fungi and photosynthetic organisms rather than individual organisms of one species. Their fungal partners associate with algae or cyanobacteria, producing crust-like, leafy, or branching structures, but scientists classify lichens according to the fungus involved.

• Two unrelated fungal groups are important sources of compounds associated with psychedelic drugs. Psilocybe cubensis contains psilocybin, responsible for its hallucinogenic effects, while ergot fungi infect cereal grains and produce compounds related to lysergic acid, a chemical precursor used to manufacture LSD.

• Islam considers Jesus a Muslim because the word originally means someone who submits to God, not necessarily a follower of Muhammad. In Islamic theology, Jesus, Abraham, Moses, and other biblical figures were prophets of the same religion, with Jesus specifically sent to the Israelites.

Reynolds: “And that is why Jesus is a Muslim from the perspective of Islam because he submits to God.”

• Jesus confirmed the Torah but relaxed some restrictions imposed on the Israelites. Islamic theology allows different prophets to establish different religious laws, meaning contemporary Muslims follow Muhammad's law rather than Jesus'—even if Jesus' teachings might have permitted practices such as drinking wine.

• The Quran denies that the Israelites killed or crucified Jesus, but does not explicitly state that Jesus was never crucified. The dominant Islamic tradition goes further, teaching that God raised Jesus alive to heaven while another person—variously identified as a disciple, Judas, or someone else—was crucified in his place.

Reynolds: “It does not say that he was not crucified.”

• Islam expects Jesus to return, defeat the Dajjal or false Messiah, and establish the supremacy of Islam rather than become its political ruler. Some traditions describe him breaking crosses, killing pigs, and ending religious exemptions for non-Muslims, while leadership belongs to the Mahdi, a descendant of Muhammad.

• Islam accepts Jesus' virgin birth but rejects the Christian conclusion that he is God's Son. The Quran compares his miraculous creation with Adam's creation without human parents, describes God bringing Jesus into existence through his command, and recounts the newborn Jesus speaking to defend Mary against accusations of sexual misconduct.

• The Quran portrays Jesus as predicting a future messenger named Ahmad, whom Muslim scholars overwhelmingly identify as Muhammad. Muslim apologists connect this prediction to the Paraclete in John's Gospel, whom Christians identify as the Holy Spirit, but Reynolds rejects the claim that the historical Jesus demonstrably predicted Muhammad.

Reynolds: “the answer to that is clearly no.”

• The Quran identifies Mary's father as Imran and calls her the sister of Aaron, creating a striking parallel with Miriam, the sister of Moses and Aaron. Critics interpret this as confusion between two biblical women, while other scholars propose a symbolic connection with Aaron's priesthood; Reynolds finds neither explanation conclusively established.

• The Quranic name Isa differs linguistically from the name Yasuʿ used by Arabic-speaking Christians, although both clearly refer to Jesus. The Quran preserves his mother Mary, miracles, and crucifixion controversy but omits most Gospel biography, while its title Messiah carries neither the traditional Jewish expectation of kingship nor the Christian doctrine of redemption.

Reynolds: “while Jesus and Issa are certainly meant to be the same person”

• Mieszko I established the foundations of Poland and converted his court to Roman Catholic Christianity in the tenth century. His son Bolesław I became Poland's first king in 1025, strengthening its independence from the Holy Roman Empire while neighboring Bohemia remained under imperial authority.

• Poland spent nearly two centuries divided among competing Piast duchies before Władysław I reunified the kingdom in 1320. His reign also established an important alliance with pagan Lithuania, beginning a relationship that would eventually transform the political map of Eastern Europe.

• Poland and Lithuania began their dynastic union in 1385–1386 through the marriage of Jadwiga and Lithuania's Grand Duke Jogaila. Jogaila converted to Christianity, became King Władysław II, and delegated Lithuanian administration to his cousin Vytautas, preserving separate governments while bringing the two territories under connected leadership.

• The Jagiellonian dynasty transformed Poland–Lithuania into a major Central European power. Casimir IV defeated the Teutonic Order and expanded Polish territory, while his family acquired the crowns of Bohemia and Hungary; under Sigismund I, Poland experienced a Renaissance golden age that included Copernicus's scientific work.

• The Union of Lublin in 1569 formally created the Polish–Lithuanian Commonwealth, a state larger than the Holy Roman Empire. Without a male heir, Sigismund II left behind an elective monarchy whose first elected ruler, Henry of Valois, abandoned the Polish throne to become king of France.

• The Commonwealth's decline accelerated during the seventeenth century through Cossack uprisings and growing Russian power. The violence devastated established Jewish communities, with approximately 20,000 Jews estimated to have been killed during the early Cossack revolts, reversing centuries of comparatively favorable conditions for Jewish settlement.

• King John III Sobieski helped defeat the Ottoman army at Vienna in 1683, becoming celebrated as a defender of Western Europe. He had secured Poland's throne after defeating Ottoman forces in an earlier campaign, demonstrating how military success could elevate a commander within the Commonwealth's elective monarchy.

• Russia, Prussia, and Austria progressively destroyed Polish–Lithuanian independence through three partitions in 1772, 1793, and 1795. Russia had helped install the last king, Stanisław August Poniatowski, while the Commonwealth's 1791 constitutional attempt to restore hereditary monarchy failed to prevent its disappearance for 123 years.

“Poland ended up simply being a pawn that the greater powers used to accomplish their own goals.” — Matt Baker

• Political-party crossover lines are easier to control when built from separate geometric shapes rather than continuous curves. The creator uses rectangles and quarter-circle segments because stretching conventional curved paths in Adobe Illustrator can cause unwanted distortion.

“I like to do a lot of things in Illustrator in pieces. It just gives you more control.”

• A perfectly matched curve begins with two concentric circles and Illustrator’s Minus Back tool. The outer circle spans the two party lines, while the inner circle matches their gap; placing the smaller circle behind the larger one and applying Pathfinder → Minus Back creates a ring with the correct line thickness.

• Two additional Minus Back operations turn the ring into a reusable quarter-circle. The creator places rectangles behind successive halves of the ring and subtracts them, then uses the Eyedropper tool to match the resulting segment to the party's color.

• Two rotated quarter-circle segments joined by rectangular bars create a complete curved transition. The creator duplicates the first segment, rotates it into position, and adjusts the straight sections until they form a smooth-looking line without joining the individual objects.

• The opposing party's crossover is created by copying, recoloring, and reflecting the completed construction. Using Transform → Reflect → Vertical produces the opposite movement, allowing one party's line to rise while the other falls without rebuilding the curves.

• A slight horizontal offset keeps both parties visible where their lines cross. The creator deliberately shifts the advancing party's line so it does not completely obscure the declining party's line, improving the chart's readability.

• Rapid party switches can be illustrated by horizontally compressing the crossover. This makes changes appear closer together on the timeline, although excessive compression distorts the curves and produces an unattractive result.

• None of the original New Testament manuscripts survive, and scholars estimate that surviving copies contain as many as 400,000 textual variations. More than 25,000 ancient manuscripts and fragments exist, but most differences involve spelling, word order, or minor changes that do not substantially affect meaning.

• Approximately 90% of surviving Greek New Testament manuscripts belong to the Byzantine tradition, but the oldest substantial witnesses generally favor Alexandrian readings. Papyrus 46 and Papyrus 75 date to around AD 200, while the fourth-century Codex Sinaiticus and Codex Vaticanus predate the major surviving Byzantine codices.

• Textual critics generally favor older readings and consider shorter, more awkward wording potentially closer to the original. Scribes sometimes expanded passages, clarified difficult statements, or improved their flow, making the Alexandrian tradition particularly influential because it often preserves earlier and less polished readings.

• The 1611 King James Version relies on the Textus Receptus, developed from Greek editions prepared by Erasmus using a small selection of late medieval manuscripts. Since the late nineteenth century, most modern translations, including the NIV, ESV, and NRSV, have used critical texts incorporating much older manuscripts and evidence from multiple traditions.

• The earliest complete Greek manuscripts of Mark end at chapter 16, verse 8, without describing Jesus appearing to his disciples. Twelve additional verses, found in many later manuscripts and the King James Version, describe resurrection appearances; modern scholars generally regard this longer ending as a later addition.

“They said nothing to anyone because they were afraid.” — Mark 16:8, as quoted by Matt Baker

• The famous story of Jesus defending a woman accused of adultery in John 7:53–8:11 is absent from many early manuscripts. It appears in numerous later Byzantine and Western copies, which is why modern translations commonly retain the twelve verses with explanatory notes or brackets.

• The King James Version contains an explicit statement about the Trinity in 1 John 5:7–8 that most scholars consider a later addition. The passage naming the Father, Word, and Holy Ghost is absent from the earliest Greek evidence, which instead refers to three witnesses: the Spirit, water, and blood.

• Modern Bible translations reflect a major historical shift from church-preserved textual traditions toward reconstructing the earliest recoverable Greek wording. Western Christianity relied heavily on Jerome's Latin Vulgate, while Protestant translations followed Erasmus's Greek text; modern critical editions, particularly Nestle-Aland, compare manuscripts across traditions rather than accepting any single tradition as authoritative.

• Britain's modern Conservative and Liberal parties emerged from nineteenth-century political realignments. The Tories became Conservatives following the 1832 electoral reforms, while Whigs, free-trade Peelites, Radicals, and Irish representatives united to form the Liberal Party in 1859.

• Irish Home Rule split the Liberals and permanently changed the Conservative Party's identity. After William Gladstone backed Irish self-government, Liberal Unionists opposed him, allied with Lord Salisbury's Conservatives in 1895, and eventually merged into the party now officially called the Conservative and Unionist Party.

• Sinn Féin's 1918 electoral victory accelerated Ireland's separation from the United Kingdom. Its MPs refused to sit at Westminster, established their own parliament, and declared independence, leading to war and the 1921 treaty that created the Irish Free State while Northern Ireland remained British.

• A suspected forgery helped derail Labour's first attempt at governing Britain. Four days before the 1924 election, a purported letter from Soviet official Grigory Zinoviev encouraged revolution in Britain, damaging Ramsay MacDonald's Labour Party and contributing to a Conservative landslide.

• The Great Depression produced a government led by a prime minister expelled from his own party. Ramsay MacDonald formed a cross-party coalition in 1931, prompting Labour to expel him and refuse participation, while he continued as prime minister of a government dominated by Conservatives.

“The prime minister was still Ramsay Macdonald, the former Labor leader, but most of those in his coalition were actually conservatives.” — Matt Baker

• Winston Churchill won the Second World War but lost the 1945 election to Clement Attlee's Labour Party. Labour secured its first parliamentary majority, established the National Health Service, and consolidated its position as the Conservatives' principal opponent, replacing the declining Liberals.

• UKIP demonstrated how a party could reshape British politics without winning substantial parliamentary representation. It received 13% of the popular vote but only one seat in 2015, helping push Brexit onto the national agenda before almost 52% of referendum voters backed leaving the European Union in 2016.

• Brexit triggered years of Conservative leadership instability before Labour returned to power in 2024. Theresa May lost her majority in 2017, Boris Johnson won one in 2019 and completed Brexit in 2020, Liz Truss lasted just 49 days in 2022, and Keir Starmer ended fourteen years of Conservative government.

• Joseph Atwill’s Caesar’s Messiah argues that Roman emperors invented Christianity after destroying Jerusalem in 70 CE. His 2005 theory identifies Jesus as a fictional representation of Titus, designed to persuade defeated Jews to accept Roman authority and worship their conqueror.

• The Flavian emperors controlled Judea during Jerusalem’s destruction and ruled when the earliest Gospel was probably written. Vespasian became emperor in 69 CE, his son Titus destroyed Jerusalem in 70 CE, and the Gospel of Mark is generally dated to around the same period.

• The Gospels contain teachings and characters that would have been compatible with Roman rule. Jesus encourages nonviolence and paying Caesar his dues, praises a Roman centurion’s faith, and accepts tax collectors among his followers, while Jewish religious authorities frequently appear as opponents.

• Atwill interprets Gospel episodes as disguised accounts of Titus’s military victories. Jesus promising to make his disciples “fishers of men” allegedly mirrors Roman soldiers spearing Jewish rebels in the Sea of Galilee, while the demons entering drowning pigs supposedly represent another battle described by Josephus.

• Josephus’s relationship with the Flavian family gives Atwill a proposed connection between Roman military history and the Gospels. After reportedly predicting Vespasian’s rise, Josephus received imperial patronage and adopted the name Flavius; Atwill also connects Jesus’s prediction of Jerusalem’s destruction with its fulfillment approximately 40 years later.

• The 2018 book Creating Christ claims archaeological evidence connects early Christianity to Flavian imperial symbolism. Its authors identify a symbol appearing on a Vespasian coin with emblems found in Christian catacombs and rings, linking it to festina lente, a motto associated with Titus.

• Baker rejects the theory because Rome had little reason to invent Christianity after militarily defeating Judea. Titus also faced the eruption of Vesuvius, a devastating Roman fire, and the completion of the Colosseum, while differences among Gospel traditions and their Greek undermine the idea of coordinated imperial authorship.

“there was simply no need for the Flavian emperors to go through all the trouble of creating a new religion for the Jews” — Matt Baker

• Rome’s destruction of Jerusalem may have helped Christianity flourish without any deliberate imperial conspiracy. The defeat weakened Jewish independence movements, while Christianity’s relative political accommodation and openness to Gentiles made it better suited to expansion throughout the Roman Empire.

“even if the Flavian emperors didn't go out of their way to intentionally create Christianity, the events in Judea that they were involved with certainly did play a role.” — Matt Baker

• The rulers of Kievan Rus were ancestors of both Ukrainian and Russian political traditions, not exclusively Russian monarchs. The Rus probably originated as Scandinavian Vikings, established their power in Kyiv, adopted Orthodox Christianity under Vladimir the Great, and connected their dynasty to European royalty through marriages arranged by Yaroslav the Wise.

• Kievan Rus fragmented into separate dynastic territories, with the Mongol conquest of Kyiv in 1240 accelerating its decline. In the southwest, Daniel established the Kingdom of Galicia-Volhynia with papal recognition, but the extinction of his dynasty eventually left much of the region under Polish and Lithuanian control.

• Moscow became Russia's dominant political center through territorial expansion, religious authority, and liberation from Mongol rule. The leading Rus bishop established his headquarters there in 1326, while Ivan III later ended Mongol overlordship and strengthened Moscow's imperial claims by marrying into Byzantine royalty and adopting Byzantine symbols.

• Ivan IV became Russia's first formally crowned tsar in 1547, but his killing of his intended heir helped destabilize the dynasty. His other surviving son died childless, and the resulting Time of Troubles brought famine, competing claimants, and Polish intervention before nobles elected Michael Romanov, who had family connections to the Rurikids.

• Peter the Great transformed the Tsardom of Russia into the Russian Empire in 1721 and established Saint Petersburg as its capital. He secured Baltic territory previously controlled by Sweden and pursued military and administrative reforms intended to make Russia competitive with Europe's leading powers.

• The Romanov monarchy changed its paternal dynasty when Peter III inherited the throne, but his reign lasted only six months. His wife Catherine II seized power and later expanded Russia into Crimea, the Black Sea region, and Polish territory, while her son Paul I subsequently introduced succession rules favoring male heirs.

• Alexander II abolished serfdom and freed more than 23 million people, but political opposition continued until his assassination. False accusations that Jews had organized his murder contributed to violent pogroms, helping drive large-scale Jewish emigration to the United States over the following decades.

• The Russian monarchy collapsed during the revolutions of 1917, ending a ruling tradition traced back approximately 1,200 years to Rurik. Nicholas II abdicated during the February Revolution, Lenin's Bolsheviks seized power in October, and the former emperor and his family were executed in July 1918 during the ensuing civil war.

• Robert Prevost became Pope Leo XIV, the first American pope, in an election that surprised many observers. Historian Matt Baker had identified five more likely candidates and noted that conclaves often reject early favorites, ideological extremes, and candidates closely resembling their predecessors.

• The pope's paternal grandfather was born Salvatore Rigitano in Sicily, not Prevost. He immigrated to America in 1903, became a successful language and music teacher in Chicago, and eventually adopted Prevost, the maiden name of his future partner Suzanne Fontan's mother.

• The Prevost surname emerged from a family scandal involving adultery, arrests, and a concealed identity. Rigitano and Suzanne Fontan were arrested in 1917, after which she gave birth to his son under the father's name John Prevost; he subsequently left his wife and had another son, the pope's father.

“he left his wife and remained with Suzanne for the rest of his life”

• Leo XIV has African ancestry through his mother's Louisiana Creole family, whose history also includes slave ownership. His ancestors Jacques Martinez and Marie Ramos were classified as mixed-race, yet both held enslaved African-descended people, illustrating the complicated racial and social hierarchy of nineteenth-century Louisiana.

“Jacques and Marie were known to be holders of enslaved persons of African descent”

• The pope's maternal ancestry connects Italy, France, Cuba, Guadeloupe, and possibly the Dominican Republic. His grandfather Joseph Martinez worked as a cigar maker in New Orleans, while an earlier ancestor immigrated from Guadeloupe and married a free woman of color before the American Civil War.

• The pope grew up in a family shaped by military service, education, and Catholic religious life. His father commanded a US Navy landing ship during D-Day before becoming a school superintendent, his mother was a librarian with a master's degree, and two of her sisters became nuns.

• Leo XIV spent 19 years serving in Peru and obtained Peruvian citizenship. He also retained American citizenship and holds Vatican citizenship, giving the first American pope a substantial personal connection to Latin America.

“having served there for a total of 19 years, even obtaining Peruvian citizenship”

• Leo XIV belongs to an episcopal succession traced back to sixteenth-century Cardinal Scipione Rebiba. He was consecrated by American Archbishop James Patrick Green, whose own consecrator was Cardinal Angelo Sodano; the wider lineage also includes Pope Leo XIII, whose name the new pope deliberately adopted.