"I teach the way that I wish I was taught. The lectures are coming from me, an actual human being who is fascinated by the world around him."
"With so little effort on my own part, I can empower an unlimited amount of people for all time. I can't imagine a better use of my time."
—Sal
Part 2
Detailed (1.5 hour) video
Example lecture: Cuban Missile Crisis
music: Caro Emerald - Back it up (acoustic)