When something isn't constantly drummed-up by the media, [people] just don't know about it.

In Mexico, a poor country, higher education is of quite good quality -- and is free. Ten years ago the government tried to impose small fees. There was a national student strike and the government backed down. High tuition is not an economic necessity, as is easy to show, but a debt trap is a good technique of indoctrination and control. And resisting this makes good sense.

Scientists generally, not just evolutionary biologists, don't take much for granted.

Venezuela is independent. It's diversifying its exports to a limited extent, instead of just being dependent on exports to the United States. And it's initiating moves toward Latin American integration and independence. It's what they call a Bolivarian alternative and the United States doesn't like any of that.

The kind of work that should be the main part of life is the kind of work you would want to do if you weren't being paid for it. It’s work that comes out of your own internal needs, interests and concerns.

The Sanders campaign, however, broke dramatically with over a century of U.S. political history. Extensive political science research, notably the work of Thomas Ferguson, has shown convincingly that elections are pretty much bought. For example, campaign spending alone is a remarkably good predictor of electoral success, and support of corporate power and private wealth is a virtual prerequisite even for participation in the political arena.

Markets also have a very bad psychological effect. They drive people to a conception of themselves and society in which you're only after your own good, not the good of others and that's extremely harmful.