The U.S. - the idea that the U.S. has introduced and imposed principles of international law, that's hardly even a joke. The United States has even gone so far as to veto Security Council resolutions calling on all states to observe international law. That was in the 1980s under Reagan.

Students who acquire large debts putting themselves through school are unlikely to think about changing society. When you trap people in a system of debt, they can't afford the time to think.

There is a reason why Nelson Mandela went to Cuba to praise Castro and thank the Cuban people almost as soon as he got out of jail. That's a third world reaction and they understand it. Cuba played an enormous role in the liberation of Africa and the overthrow of Apartheid, sending doctors and teachers to the poorest places in the world, to Haiti, to Pakistan after the earthquake, almost everywhere. The internationalism is just astonishing. I don't think there has been anything like it in history.

On humanitarian intervention in general, I guess my view is not unlike the view that was attributed to Gandhi, accurately or not, when he was supposedly asked what he thought about western civilization. He is supposed to have said that he thought it would be a good idea. Similarly, humanitarian intervention would be a good idea, in principle.

I don't really think there have been transitional periods to socialism. There have been efforts, but they have usually been destroyed by a combination of external force and internal corruption.

Whenever there is injustice, oppression, aggression, violence, it's standard for it to be supported by those we now call "intellectuals," but typically not by all; there is typically a fringe of dissidents. With very rare exceptions - in fact, it's hard to think of any - they suffer in one or another way; how depends on the nature of the society.

...free enterprise, [is] a term that refers, in practice, to a system of public subsidy and private profit, with massive government intervention in the economy to maintain a welfare state for the rich.