I Don't Want Any Uncertainty at the Bottom of This Lecture Series

"I don't want it to be pushing up against what we know to be scientifically untrue, even though science is in flux," he says. "If you have to start your pursuit of truth by swallowing a bunch of lies, then how in the world are you going to get anywhere with that? And so i don't want any uncertainty at the bottom of this,. I don't want any more than i can get, han than i have to leave in it."...