Adam Becker’s “More Everything Forever” begins by describing the ideas of Eliezer Yudkowsky, an AI guru who Sam Altman thinks deserves a Nobel Prize. Yudkowsky’s ambitions for humanity include “[p]erfect health, immortality,” and a future in which “[i]f you imagine something that’s worse than mansions with robotic servants for everyone, you are not being ambitious enough.” According to Yudkowsky and his peers, a “glorious transhumanist future” awaits us if we get AI right, although we face extinction if we get it wrong.