All comparisons between America's current place in the world and anything legitimately called an empire in the past reveal ignorance and confusion about any reasonable meaning of the concept empire, especially the comparison with the Roman Empire.

War has been more common than peace, and extended periods of peace have been rare in a world divided into multiple states

You have to liberate yourself first from the prejudices of the world in which you live.

From the time I was a little boy I found myself reading history when I had a choice. I read a lot of things, but history had a special appeal for me.

I can see that you [Bruce Cole] are a true historian because you really always ought to ask that question about anybody at a different place or a different time: What's the same and what's different?

History had its own way of explaining things. The way historians explain things is by telling a story.

Without history we are the prisoners of the accident of where and when we were born.