Fake news, AI, climate change, and… why do we still have passwords? In21 Lessons for the 21st Century, Yuval Noah Harari serves up a reality check on the biggest challenges of our time.

Lana and Clark dive into the must-know lessons—how to think critically, adapt to tech, and stay sane in an age of information overload.

No doomscrolling required—just a sharp, witty, and snackable 20-minute breakdown.

Buckle up, the 21st century is calling!