Climate change Quote by James Hansen

“I would like to draw three main conclusions. Number one, the earth is warmer in 1988 than at any time in the history of…

— Bill McKibben

Significant new peer-reviewed research has cast even more doubt on the hypothesis of dangerous human-caused global warming.

— Antonino Zichichi

I believed in global warming after Al Gore's movie made money; the market had spoken.

— Stephen Colbert

We may have made one of the biggest and most stupid collective mistakes in history by getting so worried about global warming.

— Nigel Farage

I looked at 73 climate models going back to 1979 and every single one predicted more warming than happened in the real world.

— John Christy

When future generations look back on the global-warming scare of the past 30 years, nothing will shock them more than the extent to which…

— Christopher Booker

Eighty percent of global warming is the result of man's wrongful use of the resources of the planet and the dumping of millions upon…

— Benjamin Creme

My first inclination is to be a bit skeptical about the claims that human-produced carbon dioxide is the direct contributor to global warming.

— Buzz Aldrin

I am appalled at the state of discord in the field of climate science. There is no observational evidence that the addition of anthropogenic…

— George T Wolff

...warming of the climate system is unequivocal...most of the global average warming over the past 50 years is very likely due to anthropogenic greenhouse…

— Rajendra K. Pachauri

2007, according to a Harris poll, 71 percent of Americans believed that climate change was real, that it was human caused.

— Naomi Klein

I know there is pressure to present a nice tidy story as regards 'apparent unprecedented warming in a thousand years or more in the…

— Keith Briffa