Clean energy is hippy power. But its also cowboy power, it's rancher power, it's Appalachian power.

Now, here's a good question: should serious people focus on global political instability - terrorism, failing states, nuclear weapons - or should we focus on global climate instability - droughts, floods, extreme weather? Here's the correct answer: yes, both, because climate disruption will make every other national security problem worse.

The main piece of technology in the green economy is a caulk gun.

Donald Trump understood the dynamics of the new media system better than the people who ran the old media system.

We should stop calling ourselves environmentalists - and just call ourselves patriots.

The problem that we have in America now is, some people only see the positive stuff and wave off the toxic stuff, and some people only see the toxic stuff and wave off the positive stuff. You can't have an honest conversation.

Mr. Vice President, the most fiscally conservative thing this government has ever done, is to invest massively in the green part of the recovery. Because those green dollars are the hardest working dollars in the history of American politics. That same dollar that is being used to cut energy bills, is also cutting global warming gas emissions, is also cutting unemployment, is also cutting poverty, through retrofits it's also raising the value of homes, is also by cleaning the air, cutting asthma rates.