The Invention of Uncertainty: How Probability Led to Artificial Intelligence

About this episode

This episode explores how the invention of probability transformed humanity's relationship with uncertainty and its connection to artificial intelligence.

Where did probability come from? In this episode, Brad Harris explores how the invention of probability reshaped humanity's relationship with uncertainty—and why artificial intelligence (AI) ultimately runs on the same mathematics of prediction. For most of human history, the future was not something people tried to calculate. It was fate, providence, or the will of the gods. Then in the summer of 1654, two French mathematicians—Blaise Pascal and Pierre de Fermat—began exchanging letters about a gambling problem. From that correspondence emerged one of the most powerful ideas in human history: probability. Once uncertainty could be quantified, the consequences were enormous. Insurance markets became possible. Medical treatments could be tested through clinical trials. Governments began measuring populations statistically. Engineers could calculate risk and safety margins. Modern science itself increasingly relied on statistical reasoning. But the story doesn't end there. Today, the same probabilistic thinking underlies the most powerful technology ever created: artificial intelligence. Large language models like ChatGPT are fundamentally prediction engines—systems trained to…

People in this episode

Host: Brad Harris

Topics covered

• probability
• artificial intelligence
• history of mathematics
• uncertainty
• prediction
• modern science

Keywords

• probability
• artificial intelligence
• Blaise Pascal
• Pierre de Fermat
• uncertainty
• prediction
• ChatGPT

Mentioned in this episode

Products: ChatGPT

More episodes of Context with Brad Harris

• Why Modern Civilization Runs on Trust — And Why It's Breaking · April 9, 2026 · 38 min
• When Greatness Becomes Bad · February 24, 2026 · 41 min
• Layers of Meaning in Human History · January 27, 2026 · 37 min
• Which Humanity Survives? · January 13, 2026 · 33 min
• The Great Silence · December 22, 2025 · 25 min
• Back from the Brink: How Societies Recover · September 30, 2025 · 30 min