The Great Filter: The Terrifying Reason The Universe Looks Dead

January 5, 2026
The Great Filter: The Terrifying Reason The Universe Looks Dead
Robin Hanson — Social scientist & futurist — The universe looks empty for a reason, and the real “Great Filter” might be a quiet world government that stops humanity from ever expanding.

In this uncut conversation we discuss:

• The Great Filter explained simply—and why even a “small” filter ahead is terrifying

• Why “quiet aliens” are possible, but big civilizations can’t stay hidden for long

• The most plausible future filter: competent world government that bans expansion

• Futarchy: using prediction markets to make policy decisions better than politicians

• The Age of Em: brain emulations, AI civilizations, and why Robin expects a civilizational fall first

Watch on YouTube