Those who don't remember the past are condemned to repeat the eleventh grade.

People have a right to their own opinions, but not to their own facts. Evidence must be located, not created, and opinions not backed by evidence cannot be given much weight.

I think the first important thing is that usually most textbooks are not written by their authors. And so by author I mean the people who did not write them; so it's a new definition of "author."

The world, of course, doesn't come divided into disciplines. The world just is.

In sum, U.S. history is no more violent and oppressive than the history of England, Russia, Indonesia, or Burundi - but neither is it exceptionally less violent.

The layout of textbooks, I think, has been done with an assumption that students don't read.

We preach democracy while supporting dictatorships.