Cold Quote by Mikhail Gorbachev

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

— Dalai Lama

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

The risk of an all-out nuclear holocaust destroying all life on the planet has diminished, but the danger of actual nuclear weapons use has…

— David Cortright

It is not man the ecological crisis threatens to destroy but the quality of human life.

— Rene Dubos

Yet, despite our many advances, our environment is still threatened by a range of problems, including global climate change, energy dependence on unsustainable fossil…

— Dan Lipinski

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

— John Hillcoat

For my generation, coming of age at the height of the Cold War, fear of nuclear winter seemed the leading existential threat on the…

— Ban Ki-moon

Humankind has suddenly entered into a brand new relationship with our planet. Unless we quickly and profoundly change the course of our civilization, we…

— Al Gore

For while the threat of nuclear holocaust has been significantly reduced, the world remains a very unsettled and dangerous place.

— Anonymous

One of the dangers [that Donald Trump poses, due to the augmented risk of nuclear war] is unquestionable. Of the two existential threats -…

— Noam Chomsky

Life on Earth is at the ever-increasing risk of being wiped out by a disaster, such as sudden global nuclear war, a genetically engineered…

— Stephen Hawking

In the same way that banks succeeded at privatizing the profits and socializing the losses as they led the global economy to the brink…

— Felix Dodds