Listen & Learn

Audio essays and written pieces on ideas, history, and the people who shaped how we think.

Explainer
The Machine That Reads Your Bank Account
July 4, 2026  ·  5 min listen Audio
A quiet piece of financial infrastructure decides whether an app can see your other bank accounts. Founded in 1999 to fix a fragile hack called screen scraping, bought by Envestnet for roughly $660 million in 2015, and sold off again in 2025: the history, the technology, and why it makes transfer paperwork easier.
Series  ·  History
The sequel to The Crossing: the story of the door itself. The Irish famine ships of 1847, the exclusion of the Chinese and the poems carved into Angel Island’s walls, the buttonhooks and IQ tests that turned rejection into a science, and the 1924 quota law whose closed door the St. Louis sailed up to in 1939. Real people, verbatim sources, adversarially fact-checked. July 3, 2026  ·  ~55 min total  ·  Audio + Written
Series  ·  History
The immigrant journey from Europe to America during the Great Wave, 1880–1924 — a Sicilian bird-of-passage, a Jewish mother fleeing the Russian Pale, and the machine that carried them both. Why they left, two weeks in steerage, and the island where a single chalk mark could split a family forever. July 1, 2026  ·  ~26 min total  ·  Audio + Written
Series  ·  Explainer
The Transfer Desk
The hidden machinery that moves your money between firms — the systems, the people, the companies, and the rules with real teeth. Three units on how brokerage transfers actually work, from the automated pipeline to the accounts nobody can quite explain. July 1, 2026  ·  ~59 min total
Series  ·  How-To
Claude Code
Foundation, agents, and hooks. Three episodes on the tools that make Claude Code go from useful to automatic. May 23, 2026  ·  ~35 min total
Biopic
Theodore Roosevelt
June 24, 2026  ·  18 min listen Audio
He was born unable to breathe and built himself into the most physically relentless man of his age. He trained jiu-jitsu in the White House, met the worst day of his life by riding into the Badlands, and in 1912 took a bullet to the chest — then gave the speech anyway. How a sickly boy made Theodore Roosevelt.
Biopic
David Foster Wallace
May 18, 2026  ·  44 min listen  ·  21 min read Audio + Written
He diagnosed irony as the defining failure mode of his era and proposed sincerity as its cure. He arranged his papers before he died. The novel was not finished. He was forty-six.
Biopic
Albert Camus
May 17, 2026  ·  16 min listen  ·  12 min read Audio + Written
He never knew his father, grew up in poverty in Algiers, and contracted tuberculosis at seventeen. He asked whether life was worth living without meaning -- and said yes, but only through revolt. He was forty-six when the car crashed, with the manuscript of his unfinished novel in his bag.
Biopic
Jean-Paul Sartre
May 17, 2026  ·  18 min listen  ·  13 min read Audio + Written
He was small, cross-eyed, and half-blind, and built a philosophy out of what that meant. He argued we are condemned to be free, and that bad faith is the most natural response. He refused the Nobel Prize. Fifty thousand people followed his coffin through Paris.
Biopic
Edmund Husserl
May 17, 2026  ·  18 min listen  ·  14 min read Audio + Written
He founded phenomenology, trained the generation that built modern philosophy, and was barred from his own university library by the student he trusted most. His 40,000 pages of manuscripts were saved by a Belgian monk who smuggled them across the German border.
Biopic
Martin Heidegger
May 17, 2026  ·  15 min listen  ·  12 min read Audio + Written
He asked what it means to exist and produced one of the twentieth century’s most profound answers. Then he joined the Nazi party and signed the order barring his own teacher from the university library. He never publicly apologized.
Biopic
Friedrich Nietzsche
May 17, 2026  ·  16 min listen  ·  13 min read Audio + Written
God is dead, and we have killed him. He wrote five major books in 1888, collapsed in a Turin street in January 1889, and spent his last eleven years insane. His legacy was then corrupted by a nationalist sister who aligned him with everything he despised.
Biopic
Arthur Schopenhauer
May 17, 2026  ·  15 min listen  ·  12 min read Audio + Written
Beneath the visible world lies the Will: a blind, purposeless drive with no goal except its own continuation. He built Western philosophy’s most rigorous argument for pessimism, spent decades ignored, and became famous only at the end. The Will takes no interest in either.
Biopic
G.W.F. Hegel
May 17, 2026  ·  14 min listen  ·  13 min read Audio + Written
He saw Napoleon ride through the gates of Jena and called him the World-Soul on horseback. Reality moves through contradiction. His dialectic became the engine of Marxism, existentialism, and 20th century philosophy -- every strand of which defines itself against him.
Biopic
Immanuel Kant
May 17, 2026  ·  14 min listen  ·  12 min read Audio + Written
He never left Königsberg. He walked the same route every afternoon with such regularity that his neighbors set their clocks by him. And he split the history of Western philosophy in two.
Explainer
Jung and the Great Work
May 17, 2026  ·  18 min listen  ·  10 min read Audio + Written
For three centuries, Western civilization dismissed alchemy as failed chemistry. Carl Jung spent thirty years arguing it was something else entirely: the most detailed map of the human unconscious the Western tradition ever produced.
Biopic
The Psilocybin Pioneers
May 15, 2026  ·  27 min listen  ·  21 min read Audio + Written
A Swiss chemist synthesized the compound by accident in 1943. A Harvard psychologist made it famous and helped ban it from research for thirty years. A Johns Hopkins pharmacologist spent twenty-five years earning it back. One molecule, three scientists, eighty years.
Biopic
Karpathy
May 14, 2026  ·  14 min listen  ·  10 min read Audio + Written
He set the human benchmark on ImageNet, built Tesla's vision-only driving system, coined "vibe coding," and kept returning to the same thing: finding the irreducible minimum and giving it away.
Biopic
The Amodeis
May 14, 2026  ·  17 min listen  ·  10 min read Audio + Written
A physicist and an English major grew up in the same house, took completely different paths, and co-founded the most consequential safety-focused AI lab in the world.