Roundup #84: Bears on bikes Vibecession (or not); AI depolarization; Existential AI risk; Millennials vs. Boomers; Deindustrialization; Russian oil revenue; GLP-1s; AI and jobs An old friend recently wrote to me, telling me that I needed to write a blog post about bears on bicycles. He wrote: “The internet needs a large, apex predator trying its best to navigate a two-wheeled vehicle through the c...