Bigs Quote by James Lovelock

The threat to the planet is us. It's actually not a threat to the planet - it's a threat to us.

— Margaret Atwood

The greatest threat to our planet is the belief that someone else will save it.

— Robert Swan

The biggest threat, when it comes to climate change and pollution, isn't going to come from us because we only have 300 million people.…

— Barack Obama

On an increasingly crowded planet, humanity faces many threats - but none is greater than climate change. It magnifies every hazard and tension of…

— Prince Charles

I believe global warming and climate change are real threats to our planet.

— Andrew Cuomo

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

I think the environment is the biggest threat mankind has ever faced.

— John Hillcoat

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

By far the single greatest danger facing humankind - in fact, all living beings on our planet - is the threat of nuclear destruction.

— Dalai Lama

Nothing is as daunting as the threats associated with global warming. That's the biggie. Everyone bangs on about rising sea levels but the real…

— Tim Winton

Our dependency on oil continually creates security risks. Most threatening of all is the specter of uncontrolled climate change.

— Jay Inslee

Climate change is the greatest threat to humanity, perhaps ever. Global temperatures are rising at an unprecedented rate, causing drought and forest fires and…

— Cary Kennedy