How long have we got? We have to stabilize emissions of carbon dioxide within a decade, or temperatures will warm by more than one degree... We don't have much time left.

The evidence for human-made climate change is overwhelming.

It's as certain that as long as fossil fuels are the cheapest energy, we will just keep burning them.

'Cap and trade' generates special interests, lobbyists, and trading schemes, yielding non-productive millionaires, all at public expense. The public is fed up with such business. Tax with 100% dividend, in contrast, would spur our economy, while aiding the disadvantaged, the climate, and our national security.

The urgency derives from the nearness of climate tipping points.

It would be immoral to leave young people with a climate system spiraling out of control.

Interference with communications of science to the public has been greater during the current administration than at any time in my career.