My point is not to grieve for the victims and denounce the executioners. Those tears, that anger, cast into the past, deplete our moral energy for the present. And the lines are not always clear. In the long run, the oppressor is also a victim. In the short run (and so far, human history has consisted only of short runs), the victims, themselves desperate and tainted with the culture that oppresses them, turn on other victims.

Still, understanding the complexities, this book will be skeptical of governments and their attempts, through politics and culture, to ensnare ordinary people in a giant web of nationhood pretending to a common interest. I will try not to overlook the cruelties that victims inflict on one another as they are jammed together in the boxcars of the system. I don't want to romanticize them. But I do remember (in rough paraphrase) a statement I once read: "The cry of the poor is not always just, but if you don't listen to it, you will never know what justice is."

I don't want to invent victories for people's movements. But to think that history-writing must aim simply to recapitulate the failures that dominate the past is to make historians collaborators in an endless cycle of defeat. If history is to be creative, to anticipate a possible future without denying the past, it should, I believe, emphasize new possibilities by disclosing those hidden episodes of the past when, even if in brief flashes, people showed their ability to resist, to join together, occasionally to win. I am supposing, or perhaps only hoping, that our future may be found in the past's fugitive moments of compassion rather than in its solid centuries of warfare.

That, being as blunt as I can, is my approach to the history of the United States. The reader may as well know that before going on.

What Columbus did to the Arawaks of the Bahamas, Cortes did to the Aztecs of Mexico, Pizarro to the Incas of Peru, and the English settlers of Virginia and Massachusetts to the Powhatans and the Pequots.