Sources
Every episode, with its sources
Every episode has a source page: each figure shown on screen, with the document, page and date it comes from.
Who Pays?
Who Really Pays for the AI Boom?
Tested
History Repeats Every 80 Years. We Tested It.
Strict timing: a new crisis every 80 years, give or take 10
Predictions: the book's dated forecasts, with one scorable timing claim
