The Knowledge Project
Shane Parrish on decisions and mental models, guests give judgments you can copy
20:31Berkshire Wins Not by Being Smarter, but by Never Being Forced to Decide
He calls this ability "positioning": keeping cash and chips in reserve so you always have options instead of being forced to chase rallies and sell panics.
1:17:47Doctors typically abandon surgery after 5 hours of brain compression, but she underwent surgery at 19 hours
Ackman describes how doctors typically declare brain death and abandon surgery after more than 5 hours of bleeding-induced compression, while his daughter was compressed for 19 hours before undergoing surgery at his insistence; today her cognition and sense of humor have largely recovered, though language, vision, and mobility remain in difficult recovery.
1:05:48AI can't be held accountable, so the CEO won't be replaced
Tobi Lütke says machines can help you build the right environment for judgment, but a machine can't go to jail or be held to account. Half of Shopify's PRs are already opened by River, an AI colleague living in a chat channel, and what humans keep is taste and judgment.
1:03:52The Twelve Years Steve Jobs Was Kicked Out of Apple Were His Real Apprenticeship
After being forced out of Apple he got it wrong for twelve straight years: the perfect cube, refusing to sell to the government, driving out every investor. What actually made him Steve Jobs wasn't talent — it was this stretch of failure that history nearly erased.
46:33Keto reversed his son's bipolar; then Roblox's founder split decisions into four layers
David Baszucki lays out Roblox's decision-making operating system in four layers: the body's metabolic state governs major judgment calls, long-term perspective multiplied by fast iteration, general systems beat hard-coding, and when an old model stops working you replace the entire economic system rather than patch it.