In pushing other species to extinction, humanity is busy sawing off the limb on which it perches. — Anonymous Copy Share Image
I can't visualize the situation in which we nuke ourselves into extinction. — John Keegan Copy Share Image
“We are in the age of enlightenment of what environmental radiation is and what it is doing to all life on Earth.” — Steven Magee Copy Share Image
“almost every species that has ever existed is extinct; extinction is the rule, survival is the exception.” — Carl Sagan Copy Share Image
“Only sometimes you can't feel anything about a subject without hypothesizing its extinction.” — Richard Ford Copy Share Image
A widespread taste for pornography means that nature is alerting us to some threat of extinction. — J. G. Ballard Copy Share Image
The folly of war is that it can have no natural end except in the extinction an entire people. — Joyce Carol Oates Copy Share Image
Dr. S. Dillon Ripley, secretary of the Smithsonian Institute, believes that in 25 years, somewhere between 75 and 80 percent of all… — Gaylord Nelson Copy Share Image
The extinction rate is so huge now, we're to the stage where we've got to set up recombinant ecologies. There are no… — Bill Mollison Copy Share Image
The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between… — David Attenborough Copy Share Image
It is together that we will be able to save our biodiversity. This is a principle of effectiveness. But it is also… — Albert II, Prince of Monaco Copy Share Image
So science alone cannot solve this problem [mass extinction of humans]. It's something that we can only tackle by bringing science together… — Annalee Newitz Copy Share Image
Freedom is never more than one generation away from extinction. We didnt pass it to our children in the bloodstream. It must… — Ronald Reagan Copy Share Image
We who revel in nature's diversity and feel instructed by every animal tend to brand Homo sapiens as the greatest catastrophe since… — Stephen Jay Gould Copy Share Image
If you think about it, every single species is endangered. Homo sapiens at the front of the line, mosquitoes and lawyers at… — Henry Rollins Copy Share Image
Cheetah genes cooperate with cheetah genes but not with camel genes, and vice versa. This is not because cheetah genes, even in… — Richard Dawkins Copy Share Image
And I have lived since - as you have - in a period of cold war, during which we have ensured by… — Lester B. Pearson Copy Share Image
It is a fact that the ecological devastation of the planet can be traced to the consumption of meat and dairy, which… — Sharon Gannon Copy Share Image
Today's environment is beginning to threaten today's organizations, finding them seriously deficient in their nervous system design... The degree of coordination, perception,… — Douglas Engelbart Copy Share Image
Reason's biological function is to preserve and promote life and to postpone its extinction as long as possible. Thinking and acting are… — Ludwig von Mises Copy Share Image
More than at any other time in history, mankind faces a crossroads. One path leads to despair and utter hopelessness. The other,… — Woody Allen Copy Share Image
Overpopulation in the United States will become THE single greatest issue facing Americans in the 21st century. We either solve it proactively… — Frosty Wooldridge Copy Share Image
Something bad happened on both Mars with its dried-up watercourses and Venus with its runaway greenhouse effect. Could something bad happen on… — Neil deGrasse Tyson Copy Share Image
“The point I want to make about methanogens is that they were the losers in the race through a bottleneck, yet nonetheless… — Nick Lane Copy Share Image
“In ordinary times—times here understood to mean whole geologic epochs—extinction takes place only very rarely, more rarely even than speciation, and it… — Elizabeth Kolbert Copy Share Image
“Without death there is little innovation. Extinction - death of a species - is part and parcel of evolutionary change. In the… — Richard Fortey Copy Share Image
“I shall not assess arguments and evidence for competing views about when human extinction will occur. We know it will occur, and… — David Benatar Copy Share Image
“We had everything, and our arrogance took it away from us. When the world fell to shit, our lives fell right with… — S. Johnathan Davis Copy Share Image
Our problem with limited resources is not primarily overpopulation; it is greed. Our problem with pollution is not the invention of fluorocarbons… — Winkie Pratney Copy Share Image
You cannot begin to preserve any species of animal unless you preserve the habitat in which it dwells. Disturb or destroy that… — Gerald Durrell Copy Share Image
When the moon shall have faded out from the sky, and the sun shall shine at noonday a dull cherry red, and… — William Jacob Holland Copy Share Image
We advocate biodiversity for biodiversity's sake. It may take our extinction to set things straight. — David Foreman Copy Share Image
“During a mass extinction, vast swathes of the tree are cut short, as if attacked by crazed, axe-wielding madmen.” — Elizabeth Kolbert Copy Share Image
America has faced much more difficult times, including potential national extinction, without flinching. — Nick Clooney Copy Share Image
EXTINCTION, n. The raw material out of which theology created the future state. — Ambrose Bierce Copy Share Image
Its haunting to realize that half of the languages of the world are teetering on the brink of extinction. — Wade Davis Copy Share Image
For the complete extinction of the state, complete Communism is necessary. — Vladimir Lenin Copy Share Image
“This isn't about keeping mountains looking pretty. Ending mountaintop removal is about keeping humanity alive.” — Rivera Sun Copy Share Image