Jack Dorsey: Square, Cryptocurrency, and Artificial Intelligence | Lex Fridman Podcast #91

Lex Fridman interviews Jack Dorsey, co-founder and CEO of Twitter and Square, focusing on Square, broader philosophical topics, and cryptocurrency. They discuss Square's mission to increase access to the economy, the role of machine learning in risk modeling, and Dorsey's belief in Bitcoin as a native internet currency. The conversation touches on the challenges of detecting AI-generated fake identities, concerns about the centralization of AI, and the potential displacement of jobs due to automation, with Dorsey expressing support for universal basic income. They also delve into Dorsey's personal practices like intermittent fasting and his thoughts on mortality and the meaning of life, ending with a philosophical question about whether we are living in a simulation.