The US does not observe the free-trade principles. Those are for the weak. So agribusiness is highly subsidized and pours product into Mexico and drives out Mexican farmers. Maybe they have to go into the cities, and they don't have jobs to support them, so they flee across the border.

Intellectuals (in the standard sense of the term, not [ Edward] Said's prescriptive sense) are the people who write history.

[There is] is all part of the whole neoliberal shift in the economy. But the parties have shifted to the right.

Take pandemics. There could easily be a severe pandemic. A lot of that comes from something we don't pay much attention to: Eating meat. The meat production industry, the industrial production of meat, uses an immense amount of antibiotics.We're now running out of antibiotics that deal with the threat of rapidly mutating bacteria. A lot of that just comes from the meat production industry. Well, do we worry about it? Well, we ought to be.

Evolutionary theory has nothing to say, in general, as to whether cheating is more advantageous than cooperating. There are many circumstances in which the contrary would be true, and empirical evidence, though it exists, has little bearing on real situations.

If you take a look at places like Harvard, it's striking. In the early ,50s, I think there were a handful of Jewish professors, three or four. But by the 1960s, there were Jewish deans and administrators. In fact, one of the reasons why MIT became a great university was because they admitted Jews whereas Harvard did not.

If you are not offending people who ought to be offended, you're doing something wrong.