As for geoengineering, there have been serious general critiques that I think cannot be ignored, like Clive Hamilton's, along with many positive assessments. It is not a matter for subjective judgment based on guesswork and intuition. Rather, these are matters that have to be considered seriously, relying on the best scientific understanding available, without abandoning sensible precautionary principles.

September 11 shocked many Americans into an awareness that they had better pay much closer attention to what the US government does in the world and how it is perceived. Many issues have been opened for discussion that were not on the agenda before. That's all to the good.

I think we can be reasonably confident that if the American population had the slightest idea of what is being done in their name, they would be utterly appalled.

The invasion of Iraq was simply a war crime. Straight-out war crime.

Bolivia is a striking example. The mostly white, Europeanized elite, which is a minority, happens to be sitting on most of the hydrocarbon reserves. For the first time Bolivia is becoming democratic. So it's therefore bitterly hated by the West, which despises democracy, because it's much too dangerous.

Half the population hold that the government is run by a few big interests looking out for themselves, as polls regularly show.

If [Respulicans] can't get rid of [Obamacare], they're going to have to tell their base, we've been lying to you for the last five years. So they're willing to go to almost any extent to do that. That's unusual, in fact I think it's unique in the history of modern parliamentary systems. And it's very dangerous for the country and for the world.