Books are really, really hard to write. They represent a kind of a summit of grappling with what one really has to say

There's no question that males are more violent and more prone to the type of hierarchical organizations that lead to war. War is largely a male activity. In fact, there is some correlation [between making war and] having an excess of males in the population.

The problem I have with socialist utopias is there's some kind of committees trying to soften outcomes for people. I think that imposes models of outcomes for other people's lives. So in a spiritual sense there's some bit of libertarian in me. But the critical thing for me is moderation. And if you let that go far you do end up with a winner-take-all society that ultimately crushes everybody even worse.

What is extraordinary is that in the United States the current culture desires feelings of machismo and power, but at the same time has absolutely no taste whatsoever for even the slightest loss or bloodshed or ickiness. That's a fascinating combination.

Advertising is the edge of what people know how to do and of human experience and it explains the latest ways progress has changed us to ourselves.

I think complexity is mostly sort of crummy stuff that is there because it's too expensive to change the interface.

Here’s a current example of the challenge we face. At the height of its power, the photography company Kodak employed more than 140,000 people and was worth $28 billion. They even invented the first digital camera. But today Kodak is bankrupt, and the new face of digital photography has become Instagram. When Instagram was sold to Facebook for a billion dollars in 2012, it employed only thirteen people. Where did all those jobs disappear to? And what happened to the wealth that all those middle-class jobs created?