E31: Post-vaccination virtue signaling, pandemic lessons, immigration, Caitlyn Jenner for CA & more

David Friedberg said selling his company to Monsanto in 2013 and later joining its management team fundamentally changed how he judged public narratives about science and institutions. He pointed to the IARC Roundup classification and Bayer’s later $10 billion settlement as the episode that convinced him reputational narratives can produce enormous real-world consequences.

Chamath described his own U.S. immigration as a decade-long ladder: TN visa in 2000, then H-1B, green card in 2007–08, and citizenship in 2011–12. That experience led him to split immigration into skilled workers, refugees and family migration, and unauthorized arrivals rather than treat them as one policy problem.

Sacks traced Miami’s tech migration to an unnamed Silicon Valley founder who moved after being punched by a homeless man and failing to get meaningful follow-through from authorities. According to Sacks, that founder then recruited Keith Rabois, whose move helped pull Founders Fund and a wider Silicon Valley network to Miami.

Friedberg argued that biomanufacturing’s bottleneck was factory capacity: only about 1 million of 25 million global fermentation liters were available for rent, with roughly 100 startups competing. He estimated that replacing all animal protein would require 10–50 billion liters, 30–40 square miles of tanks, and about $300–400 billion of U.S. investment.

Chamath said his Facebook team built the company’s first ad-auction system in 2008–09 under an explicit mandate to copy Google’s model. He added that major brand advertisers also received structured direct deals, meaning Facebook and Google combined auctions with negotiated inventory rather than operating as pure marketplaces.

The episode’s sharpest business number was Amazon advertising at $24 billion, growing 77% year over year; Jason said that pace could make it larger than AWS within three years. Facebook, meanwhile, reported ad inventory up 12% and prices up 35%, feeding the hosts’ argument over whether higher prices reflected monopoly power or auction demand.

Sacks said he had abandoned his old view that free trade should maximize efficiency regardless of who loses, because deindustrialization’s local costs were too large to ignore. He now framed trade, immigration and regulation as the same balancing problem: cheaper goods and faster progress versus wages, employment and social stability.

Chamath said he became overweight around age nine or ten after moving from Sri Lanka to Canada, when his family ate what they could afford. He carried that weight through college and changed course as his father underwent dialysis, arguing that obesity is partly an affordability problem, not just choice.