Busy Quote by Barack Obama

We can look back through ice-core data and see over 800,000 years, relationships between carbon dioxide and the temperature of the world. So those…

— Nicholas Stern

As the nation at last confronts global warming, it is no time for denial, greed, cynicism or pessimism.

— Bernie Sanders

The issue of climate change is one that we ignore at our own peril

— Barack Obama

I guess the optimistic thing is that those people in Congress who are climate deniers, I think their time has run out.

— Robert Redford

I don't believe that there is anybody who denies climate change in the Democratic caucus. Everybody accepts that it is a real problem.

— Sheldon Whitehouse

On climate change, we often don't fully appreciate that it is a problem. We think it is a problem waiting to happen.

— Kofi Annan

It's baffling why the issues relating to climate change - [which] have far more obvious and tangible and much more clear-cut evidence about the…

— Sylvia Earle

I'm not as convinced as a lot of people are that man-made climate change is the threat they think it is.

— Chris Stewart

Climate change isn't something people get to choose to believe or not: it's happening.

— Matt Gaetz

You know they've come to this point where they want to blame climate change for quite literally everything now, and sorry, but the Green…

— Dan Crenshaw

The science [of global warming] is beyond dispute... Delay is no longer an option. Denial is no longer an acceptable response

— Barack Obama

There's some politicians who still seriously believe that we haven't got global warming.

— Ridley Scott