Brazil Quote by Hans Joachim Schellnhuber

There are very important questions around the climate issue that folks really don't get to. And that's one of the reasons why I've talked…

— Scott Pruitt

It is manifestly in the interest of the United States to deal with the very real threat that climate change poses. And that's why…

— Susan Rice

Americans mostly now believe the climate is changing. They believe that humans are causing it, and they believe that it is a risk. But…

— Ramez Naam

If the US is the country that most contributes with greenhouse gases, in the world, it should assume more responsibility to reduce emissions

— David Luiz

We don't know what's causing climate change on this planet. And the idea of spending trillions and trillions of dollars to try to reduce…

— Mitt Romney

I know that there are those who disagree with the overwhelming scientific evidence on climate change. But here's the thing -- even if you…

— Barack Obama

The majority of America wants action on climate change. The majority of America thinks we should regulate carbon dioxide as a pollutant. And the…

— Deb Haaland

Climate change is real, caused by human activity and already devastating our nation and planet. The United States must lead the world in combating…

— Bernie Sanders

You know, I get frustrated with our country's administration, which is really the people who are not acknowledging global warming. I mean, it's accepted…

— Jerry Greenfield

Since November 8, 2017 the United States is literally alone in the world in first of all refusing to join in efforts to do…

— Noam Chomsky

The U.S. has historically been the world's largest contributor to climate change.

— Michael Franti

A lot of people are focused on climate change as a defining challenge of our time. A lot of people think it is a…

— Cass Sunstein