The questions are scientific, but the UN answers are…

I think the global warming debate is now pretty much over and people recognize the need associated with providing sources which do not generate…

— Mitt Romney

It is easier to silence scientific dissent by utilizing the politics of personal destruction, than to actually debate them on the merits of their…

— Mike Thompson

It is boring to have all the answers. Only political people have answers.

— Michael Haneke

“What was the nature of the universe into which she had been born? Why did it exist at all? If it had a purpose,…

— Terry Pratchett

[Global-warming debate] some kind of tricky campaign made up by some commercial structures to promote their business projects.

— Dmitry Medvedev

I have to admit that, until recently, I was somewhat wary of the (global) warming debate. I believe it is now our responsibility to…

— Rupert Murdoch

Nuclear power as a solution to global warming is theoretically possible, but the proliferation problems and accident risks it would create would, I think,…

— Arjun Makhijani

Listen carefully to the global warming alarmists, and the main theme that emerges is that what the developed world needs is a large dose…

— Bret Stephens

Global Warming Snowstorm Algore, paralyzing the upper Midwest two weeks before winter. Every time he shows up someplace, every time, it's almost comical, every…

— Rush Limbaugh

But, when it comes to global warming, the public- at-large really doesn't know whom to believe anymore. And NASA has contributed to that confusion.

— Walter Cunningham

“These partisan beliefs can upset the equation in which more information will bring us closer to the truth. A recent study in Nature found…

— Nate Silver

Each year we pump at least six billion tons of heat-trapping carbon into the innermost layer of our atmosphere, whose outer extent is only…

— Ross Gelbspan

In Europe, Henk Tennekes was dismissed as research director of the Royal Dutch Meteorological Society after questioning the scientific underpinnings of global warming.

— Richard Lindzen

The pace of global warming is accelerating and the scale of the impact is devastating. The time for action is limited - we are…

— Eliot Spitzer

I do not underestimate the difficulty of the challenge that global climate change presents to us. It will take a significant effort and the…

— Federico Pena