Air Quote by Al Gore

It should simply be an empirical matter whether the climate is changing or not and whether we're responsible. But the various sides of the…

— Ian Mcewan

There is no question that climate change is happening; the only arguable point is what part humans are playing in it.

— David Attenborough

The debate on climate change and global warming has been intensely polarized. A great deal of this 'noise' has clouded the very real and…

— Johnny Chan

Global warming is such a politically charged issue that we are losing our perspective on the issue and more importantly losing an open forum…

— Topper Shutt

Our climate is changing. That's a fact, and we need to have a real debate about how we should respond to it.

— Conor Lamb

Many people have the impression that there is significant scientific disagreement about global climate change. It's time to lay that misapprehension to rest. There…

— Naomi Oreskes

Climate change: I say the debate is over. We know the science, we see the threat and we know that the time for action…

— Arnold Schwarzenegger

I think it's just yet another piece to cause confusion and I think that the 'so-called scientific debate' is very silly now - It's…

— Joe Bastardi

'Global warming' is just the latest in a long line of hysterical crusades to which we seem to be increasingly susceptible.

— Thomas Sowell

When we think about global warming at all, the arguments tend to be ideological, theological and economic.

— Bill McKibben

The debate is settled. Climate change is a fact.

— Barack Obama

“All this comes under the heading of what the journalist Thomas L. Friedman has called “the really scary stuff we already know.” Much worse…

— Ian Morris