Lex Fridman: Ask Me Anything - AMA January 2021 | Lex Fridman Podcast

This is a solo AMA episode where Lex Fridman answers questions submitted by listeners on Patreon, YouTube, and social media. He covers whether human-like AI must include suffering and depression, his experience as a Russian immigrant and the loneliness it revealed, and a playful thought experiment about what he'd ask an alien. He also gives career advice for switching into computer science, defends happiness against an Einstein quote, explains how and why he selects podcast guests, and shares how he stays optimistic. He closes with details on his keto and carnivore diet, fasting, and reflections on the darkest times in his life.

• Argues AI systems that interact meaningfully with humans must have suffering, including depression, engineered in as part of consciousness.
  00:03:35
• Admits he was a popular kid in Russia but became a total outcast after moving to America, which shaped his worldview.
  00:06:11
• Says if he could ask an alien only one thing it would be for life advice to help humanity survive, hoping for a Naval-style answer.
  00:18:08
• Now considers social media the greatest threat among AI risks, a shift from his earlier more balanced view.
  00:53:46
• Changed his mind that extraterrestrial life and consciousness are worthy of serious scientific investigation.
  00:55:34
• Reveals he orders plain McDonald's beef patties for a dollar fifty without buns to stay keto.
  01:08:33
• Says his darkest times came from putting faith in people who turned out not to be their best selves.
  01:10:05

• Believes humans are fundamentally alone, 'trapped in this conscious meat vessel between our ears.'
  00:07:44
• Has a script that finds files with spaces in their names and renames them with underscores after confirmation.
  00:22:48
• Calls passion and Google the two essential skills for learning computer science today.
  00:25:57
• Sees happiness as a side effect of a life well lived and a useful signal, not a goal in itself.
  00:32:43
• Approaches diet as a 'nutritional scientist running a study of n of one,' studying only himself.
  01:00:46
• Discovered intermittent fasting about 15 years ago and found he could eat once a day and still train multiple times.
  01:01:16
• Says keto combined with fasting gives him greater stable, prolonged mental focus for deep work.
  01:04:56
• Is reading about the ethics of veganism and reconsidering his meat-heavy diet.
  01:09:34

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