Suppose Vietnam could separate itself from the American dominated global system and carry out a successful social and economic development. Then that is very dangerous because then it could be a model to other movements and groups in neighboring countries. And gradually there could be an erosion from within by indigenous forces of American domination of the region.

Britain kept its position as the dominant world power well into the 20th century despite steady decline. By the end of World War II, dominance had shifted decisively into the hands of the upstart across the sea, the United States, by far the most powerful and wealthy society in world history.

Compare mathematics and the political sciences - it's quite striking. In mathematics, in physics, people are concerned with what you say, not with your certification. But in order to speak about social reality, you must have the proper credentials, particularly if you depart from the accepted framework of thinking. Generally speaking, it seems fair to say that the richer the intellectual substance of a field, the less there is a concern for credentials, and the greater is the concern for content.

Half of the [USA] population, roughly, thinks the world was created a couple thousand years ago. Two thirds of the country is expecting the second coming of Christ. They've also had to turn to nativists. The gun culture in the United States, which is out of control, is party fueled by people who think 'we've got to have our guns to protect ourselves.'

The dynamics of the Taliban now appear to be very different and complex, in both Afghanistan and Pakistan, as they attack governments and mainstream parties.

Remember that in any major nuclear war, the first strike destroys the country that attacks; it's been known for years. The first strike of a major power is very likely to cause what's called nuclear winter, leads to global famine for years and everything's basically gone. Some survivors straggling around. Could [Donald Trump] do it? Who knows.

Education must provide the opportunities for self-fulfillment; it can at best provide a rich and challenging environment for the individual to explore, in his own way.