To object that the facts about human nature set limits on our ability to change the world and ourselves makes about as much sense as the lament that our lack of wings sets limits on our ability to 'fly' as far as eagles under our own power.

In the early 1940s, as a young teenager, I was utterly appalled by the racist and jingoist hysteria of the anti-Japanese propaganda. The Germans were evil, but treated with some respect: They were, after all, blond Aryan types, just like our imaginary self-image. Japanese were mere vermin, to be crushed like ants.

The desire for hope and change is easily understandable. In many ways it's even more dramatic in Europe.

A dramatic, evocative, thoughtful and very accessible account of one of the most important stories of the century - and one of the most ominous, unless citizens are aroused to action to rein in abusive state power.

We don't have polls from the business world, but it's pretty clear that the energy corporations in America would be quite happy to be given authorization to go back into Iran instead of leaving all that to their rivals. But the state won't allow it. And it is setting up confrontations right now, very explicitly. Part of the reason is strategic, geo-political, economic, but part of the reason is the mafia complex. They have to be punished for disobeying us.

One should be cautious about "general conceptions." I think a strong case can be made that activism today is as high as ever, perhaps more so, and is also taking new and significant forms. There has never been anything like the international solidarity movements that began to take shape in the 1980s, right in the mainstream, or the global justice movements that have become a very powerful force in later years. It's true that the society is highly atomized, which does induce a sense of hopelessness often - quite mistakenly I think.

State propaganda, when supported by the educated classes and when no deviation is permitted from it, can have a big effect. It was a lesson learned by Hitler and many others, and it has been pursued to this day.