There is something about guns that inhibits understanding. It is not just that they can put an end to argument. They somehow generate beliefs that are obviously contrary to observable fact.

Both European and American historians have done away with any conceptual limits on what in the past needs and deserves investigating. The result, among other things, has been a flood of works on gender history, black history, and ethnic history of all kinds.

No one escapes from the past without bearing some of its burdens.

Everybody knows that Alexander Hamilton was a founding father of the United States, a young father to be sure: only thirty at the time of the Constitutional Convention and just turned thirty-eight when he left behind his brilliant career as Secretary of the Treasury.