Action Quote by Arnold Schwarzenegger

The debate is over. The scientific community has spoken in a virtually unanimous voice. Climate change is real. It is caused by human activity.

— Bernie Sanders

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

I think the global warming debate is now pretty much over and people recognize the need associated with providing sources which do not generate…

— Mitt Romney

The debate is settled. Climate change is a fact.

— Barack Obama

Climate change is real. The science is compelling. And the longer we wait, the harder the problem will be to solve.

— Anonymous

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

“The science shows us that fears of a climate apocalypse are unfounded. Global warming is real, but it is not the end of the…

— Bjorn Lomborg

There is no debate about whether or not climate change is happening. We will deal with it as a challenge. But we also take…

— Justin Trudeau

Few challenges facing America and the world are more urgent than combating climate change. The science is beyond dispute and the facts are clear.

— Barack Obama

The climate crisis is upon us, and its effects will only become more apparent in the years to come. We need to both adapt…

— Ned Lamont

Every country now has its own domestic political debate about how to respond to climate change. This is where the action is.

— Dale Jamieson

The climate change debate is basically not about science; it is about ideology. It is not about global temperature; it is about the concept…

— Vaclav Klaus