In 1947, one of the greatest logicians in history nearly derailed his own US citizenship hearing by trying to explain to the judge a loophole he had found in the Constitution that could legally permit a dictatorship. This episode traces the life of Kurt Gödel, from a wealthy childhood in Brno where his family nicknamed him Mr. Why, through a bout of rheumatic fever that left him convinced for life that his heart was damaged, to the Vienna Circle seminars of Moritz Schlick that pivoted him toward mathematical logic. It also introduces Adele Nimbursky, the former dancer six years his senior who became his lifelong anchor.

The conversation explains Hilbert’s program and how the 25-year-old Gödel shattered it in 1931 with the incompleteness theorems, using Gödel numbering to make mathematics talk about itself and laying the conceptual groundwork for Alan Turing and modern computing. It follows the murder of Schlick, Gödel’s nervous breakdown and fear of poisoned food, his escape from Nazi-annexed Austria via the Trans-Siberian Railway and Japan, and the atomic bomb warning letter he never delivered because he logically concluded the threat was invalid. At Princeton’s Institute for Advanced Study he walked daily with Einstein, gave him a rotating universe solution allowing time travel for his 70th birthday, and drafted an ontological proof of God. The episode closes with Adele’s hospitalization in 1977, Gödel’s death by starvation at 65 pounds, his interest in the paranormal, and Hofstadter’s Gödel, Escher, Bach.

• Childhood hypochondria, Gabelsberger shorthand, and a mind that sought refuge in absolute certainty
• Hilbert’s dream of a complete and consistent mathematics and the two theorems that destroyed it
• Gödel numbering as a mathematical barcode and its role in the foundations of computer programming
• The escape across Stalinist Russia, the undelivered Einstein letter, and the 1947 citizenship hearing with Judge Forman
• The Gödel metric, the friendship with Einstein, the fatal fear of poison, and why he read obsessively about telepathy and ghosts