Very commonly I get queries. Somebody saw something of mine on YouTube and of course if there is a talk on YouTube, there aren't any footnotes - and they want to know why did you say this. Well if they bothered to look up something in print, they would've seen why I said that. If they ask for evidence, I just say well take a look and mention something they can read and that usually ends the conversation.

On the other hand, a lot of the internet - I don't know the percentage, but I am sure a great mass of internet use - is pretty superficial interaction amongst people. Its not necessarily a bad thing. A teenager wants to talk to her friend, that's fine, but I think it probably contributes to atomization, which is a threat to the society.

In the literal sense, there has been no relevant evolution since the trek from Africa. But there has been substantial progress towards higher standards of rights, justice and freedom - along with all too many illustrations of how remote is the goal of a decent society.

Most of what is done I think is to kept secret so the public won't know. The same is true of what Wikileaks exposed.

There was a really monstrous and almost literal genocide in the Mayan area, specifically under Ríos Montt. By now it has been recognized somewhat by Guatemalan society. In fact, Montt was under trial for some crimes. But the U.S. prohibits people from fleeing here.

There was a time traditionally - say, GM in the 1950s - it was trying to develop a consumer base that would be loyal and lasting and they were thinking in terms of an institution that would remain and grow and thrive in the society. By now, a lot of the investment firms - bankers, hedge funds - are perfectly happy to destroy what they're in and come out with huge, tremendous benefits. That's a new stage of capitalism.

Capitalism is based on the principle that everything has to be privately owned; it can't be held in common. There is even a dogma, which is today called, the "tragedy of the commons" which holds that if things are held in common they are going to be destroyed. If they're privatized, like you give them to Bechtel or Monsanto or ExxonMobil, then they'll be preserved because that's the capitalist's religion.