If anti-Semitism is a variety of racism, it is a most peculiar variety, with many unique characteristics. In my view as a historian, it is so peculiar that it deserves to be placed in a quite different category. I would call it an intellectual disease, a disease of the mind, extremely infectious and massively destructive.

In the last generation, with public Christianity in headlong retreat, we have caught our first, distant view of a de-Christianized world , and it is not encouraging.

I've been having an affair, but I still believe in family values.

Every good historian is almost by definition a revisionist. He looks at the accepted view of a particular historic episode or period with a very critical eye.

The writer learns to write, in the last resort, only by writing. He must get words onto paper even if he is dissatisfied with them. A young writer must cross many psychological barriers to acquire confidence in his capacity to produce good work-especially his first full-length book-and he cannot do this by staring at a piece of blank paper, searching for the perfect sentence.

In the past, the U.S. has shown its capacity to reinvent its gifts for leadership. During the 1970s, in the aftermath of the Nixon abdication and the Ford and Carter presidencies, the whole nation peered into the abyss, was horrified by what it saw and elected Ronald Reagan as president, which began a national resurgence.

Marxism, Freudianism, global warming. These are proof - of which history offers so many examples - that people can be suckers on a grand scale. To their fanatical followers they are a substitute for religion. Global warming, in particular, is a creed, a faith, a dogma that has little to do with science.