Global warming Quote by Newt Gingrich

Faced with the evidence, many deniers have started to admit that global warming is real, but argue that humans have little or nothing to…

— David Suzuki

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

— Antonino Zichichi

I don't believe man-made global warming is settled in science enough.

— Rick Perry

The science is crystal clear: we humans are the primary cause of global warming, and we face a bleak future if we fail to…

— Joseph J. Romm

As a geologist, I love Earth observations, but it is ridiculous to tie this objective to a 'consensus' that humans are causing global warming…

— Harrison Schmitt

I am not at all convinced that human emissions of CO2 are adding to global warming… I remain to be convinced about the theory…

— Nick Minchin

There is much debate in the scientific community as to the precise sources of global warming.

— Pat Toomey

I don't think anybody would dispute that we're seeing a warming of the Earth.

— Dirk Kempthorne

With all of the hysteria, all of the fear, all of the phony science, could it be that man-made global warming is the greatest…

— Anonymous

There is no doubt our earth is warming and our seas rising - or that humankind is the cause. There is no evidence to…

— Bill Shorten

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've often heard it said that there's a consensus of thousands of scientists on the global warming issue and that humans are causing a…

— John Christy