Richard Haier: IQ Tests, Human Intelligence, and Group Differences | Lex Fridman Podcast #302

Richard Haier is a psychologist specializing in the science of human intelligence. Please support this podcast by checking out our sponsors: - Calm: to get 40% off - Linode: to get $100 free credit - BiOptimizers: to get 10% off - SimpliSafe: and use code LEX - MasterClass: to get 15% off EPISODE LINKS: Richard’s Twitter: Richard’s Website: Documents & Articles: 1. Child IQ and survival to 79: 2. Study of Mathematically Precocious Youth: Books: 1. The Neuroscience of Intelligence: 2. The Book of Five Rings: 3. The Rise and Fall of the Third Reich: 4. Flowers for Alge