Air Quote by Morgan Freeman

The crisis is a concrete threatening reality today. It stands to get catastrophically worse unless we take action before the accumulation [of] this global…

— Al Gore

Climate change is the greatest threat of our time.

— Gina McCarthy

...unless we act boldly and quickly to deal with the underlying causes of global warming, our world will undergo a string of terrible catastrophes...

— Al Gore

Climate change is such a consequential crisis to everybody in the world.

— Hillary Clinton

Climate change is hugely threatening to our way of life, in the U.K., Europe and the world.

— Ed Davey

Climate change is happening. It's just not the end of the world. It's not even our most serious environmental problem.

— Michael Shellenberger

Climate change is the greatest threat to our common future. We have a very short period of time to tackle the problem before it…

— Chris Huhne

The damage that climate change is causing and that will get worse if we fail to act goes beyond the hundreds of thousands of…

— David Suzuki

We're an amazingly adaptive and resilient species. Once we put our mind to global warming, I have no doubt we'll figure a way through…

— Andrew Revkin

Global warming is a real threat to our communities, to everybody, to everything.

— Nina Turner

Global warming is something that happens to all of us, all at once.

— Larry Brilliant

Climate change poses clear, catastrophic threats. We may not agree on the extent, but we certainly can't afford the risk of inaction.

— Rupert Murdoch