When you have the facts on your side, argue the facts. When you have the law on your side, argue the law. When you have neither, holler.

Our way of life is at stake, our grandchildren are at stake, the future of civilization is at stake.

I don't have the illusion that there's any position or role in the world with as much potential for bringing about change as that of president of the United States.

The ability of big money to shape perceptions - where you have four anti-climate lobbyists for every single member of the House and Senate - is a big factor.

David Agus is one of America's great doctors and medical researchers, a man dedicated to improving the health of as many people as he can. Written in a style and format that will truly engage readers, The End of Illness presents a dramatic, new way of thinking about our own health-a way that could lead to greatly improving the quality of life for millions, starting right now.

A lot of people go straight from denial to despair without pausing in the middle and doing something about it.

The conversation on global warming has been stalled because a shrinking group of denialists fly into a rage when it's mentioned.