The Keystone pipeline will spew a massive amount of carbon pollution into our fragile atmosphere. It should be stopped.

This is not to isolate Israel but rather to hold Israel to a higher standard that we also have to hold ourselves to as well.

The politics of fear has brought us everything we are afraid of, including the endless wars, the collapsing economy - all the rest.

While she [Hillary Clinton] promotes fracking and established an office as secretary of State to promote fracking around the world. The cutting edge science now suggests fracking is every bit as bad as coal.

Where the states are dead set on suppressing political opposition, it's very hard to overcome that.

This is in a nutshell, this is what's wrong with our media, and we see that really played out full in this election [2016], where this is undoubtedly the most toxic election that we've had in - certainly in my lifetime.

My struggles have been around protecting our air quality, protecting people from mercury in fish. I was very involved in the effort to get the FDA to recognize that mercury in fish is a real health issue and the FDA, you know, needed to be on that. But they were very tight with the fishing industry and did not want the public to be aware in the same way that they later didn't want the public to be aware of the problems with Vioxx, and they sat on the studies for many years and allowed 140,000 people to develop heart disease.