Once you understand game theory, you understand the world.

26,897,109 views

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via HackerTube (Karpathy's dataset of videos Hacker News recommends · 90% confidence

Grounded in Axelrod's actual computer tournaments and research; a clear, well-produced introduction to a core idea in game theory and evolutionary biology.

What you'll learn

Explains the iterated prisoner's dilemma and Robert Axelrod's tournaments, and what strategies like tit-for-tat reveal about cooperation.

Video by Veritasium, played through YouTube's embedded player.

Go deeper

As an Amazon Associate, BrighterTube earns from qualifying purchases. Picked by hand for this subject; nobody paid to be listed.

Videos are embedded from YouTube and belong to their creators. BrighterTube isn't affiliated with YouTube or Google.

As an Amazon Associate, BrighterTube earns from qualifying purchases.

© 2026 BrighterTube