The Western sexual revolution sucks. It has not worked well enough for women.

When I went on Fox News people asked me why I was going on those shows. Are you kidding? You have to go, especially to people you don't agree with.

Evolutionary biology is crazy because sometimes it seems anybody can draw any conclusion they want.

Protesters should make their own media and not rely on mainstream media to cover them.

Obstacles, of course, are developmentally necessary: they teach kids strategy, patience, critical thinking, resilience and resourcefulness.

With the Internet there is even more fractioning since we are in echo chambers. With so much propaganda it is hard to calm down enough to listen.

The human beings at the helm of the new nation [USA], whatever their limitations [slave owners, anti-democracy], were truly revolutionary. The theory of liberty born in that era, the seed of the idea, was perfect.More important, the idea itself carried within it the moral power to correct the contradictions in its execution that were obvious from the very birth of the new nation.