Would PBS go so far as to give air time to an even more extreme kind of disinformer, a Holocaust denier?

We created a way of raising standards of living that we can't possibly pass on to our children.

Do believe that if we fail to act in time, it will be the single biggest regret any of us has at the end of our lives.

When people ask me what they should do, I reply, "Get informed, get outraged, and then get political."

The great political tragedy of our time is that conservative leaders in America have chosen to use their superior messaging and political skills to thwart serious action on global warming.

The entire western Siberian sub-Arctic region is melting, and it has all happened in the last three or four years.

The science is crystal clear: we humans are the primary cause of global warming, and we face a bleak future if we fail to act quickly.