Change Quote by Astrid Nøklebye Heiberg

Climate change is a reality.

— Anonymous

Global warming is no longer a philosophical threat, no longer a future threat, no longer a threat at all. It's our reality.

— Bill McKibben

Climate change isnʼt a distant threat. Itʼs already changing the way we live.

— Jeff Orlowski

Climate change poses an existential threat to the planet that is no less dire than that posed by North Korea's nuclear ambitions.

— Joseph Stiglitz

When climate goes away as an apocalyptic concern, something else will emerge. No doubt about it.

— Michael Shellenberger

Climate change is the greatest threat of our time.

— Gina McCarthy

Climate change is the greatest threat to our existence in our short history on this planet. Nobody's going to buy their way out of…

— Mark Ruffalo

Climate change is an existential threat to our economy, and ultimately to civilisation as we know it.

— Clive Lewis

Climate change is an existential threat to the health, national security, economic prosperity, and future of the American people and our planet. Our habitat…

— Dean Phillips

One thing we do know about the threat of climate change is that the cost of adjustment only grows the longer it's left unaddressed.

— Jay Weatherill

I know that the precise magnitude and patterns of climate change cannot be fully predicted. But global warming clearly is a growing, long-term threat…

— William J. Clinton

We have to face the reality of climate change. It is arguably the biggest threat we are facing today.

— William Hague