The whole story of human history is: The blasphemy of today is the commonplace of tomorrow.

The threats are coming to this country, which will, of course, increase the massive industry known as the anti-terrorism industry, and crush our civil liberties and civil rights, And it's devouring our priorities here in communities all over the country which are in such disrepair and are so neglected in terms of public works and public services.

[As a child] I was very interested in books that detailed injustice and how people who are underdogs were mistreated throughout history.

Families are incubators for citizen activists.

One day at Princeton, I noticed there were dead birds on the pavement between the campus buildings, where very large trees were. It turns out it was DDT. At the time, in the early '50s, no one thought DDT was dangerous to anybody but insects. I went down to the Daily Princetonian, the college paper, and tried to persuade them to do a story. They said, "Naw, there's nothing wrong." But that taught me a very important lesson. One, that newspaper people can get very jaded. Second, that you might know something, like an expert chemistry professor, you are not going to apply what you know.

Power has to be insecure to be responsive.

All empires eventually destroy themselves. That's the record of history.