The "prophets" were what we would call dissident intellectuals. They provided critical geopolitical analysis, condemned the crimes of the powerful, called for justice and mercy for those who needed help, etc. I wouldn't personally endorse everything they said, any more than I would for critics of power and its crimes today. But rather generally I think they played an honorable role - and suffered accordingly.

It's kind of interesting and sick that the intellectual culture called the 1960s, "time of troubles," a dangerous period in which a lot of harm was done to the society. And the reason is because we were civilized and that's dangerous. That increased the commitment to democracy, to rights and so on, and this left people much less obedient.

Take, say, the solidarity movement in Central America, which I think is what you probably had in mind. To a large extent, it comes out of mainstream Christianity, based on beliefs that have had outrageous human consequences in the past, and that I think are totally indefensible. In this case, they happen to lead to some of the most courageous, heroic, and honourable human action that's taking place anywhere in the world. Well, that's how life is, I guess. It doesn't come in neat little packages.

It is ... necessary to whip up the population in support of foreign adventures. Usually the population is pacifist, just like they were during the First World War. The public sees no reason to get involved in foreign adventures, killing, and torture. So you have to whip them up. And to whip them up you have to frighten them.

The target of preventive war must have several characteristics. It must be virtually defenceless; it must be important enough to be worth the trouble; it must be possible to portray it as the ultimate evil and an imminent threat to our survival.

Syria is descending into suicide. It's a horror story and getting worse and worse. There's no bright spot on the horizon. What will probably happen, if this continues, is that Syria will be partitioned into probably three regions; a Kurdish region - which is already forming - that could pull out and join in some fashion the semi-autonomous Iraqi Kurdistan, maybe with some kind of deal with Turkey.

If anybody thinks they should listen to me because I'm a professor at MIT, that's nonsense. You should decide whether something makes sense by its content, not by the letters after the name of the person who says it.