Communication Quote by Al Gore

The science [of global warming] is beyond dispute... Delay is no longer an option. Denial is no longer an acceptable response

— Barack Obama

“The climate change denial movement—far from an organic convergence of “skeptical” scientists—is entirely a creature of the ideological network on display here, the very…

— Naomi Klein

The truth about the climate crisis is still inconvenient to the large carbon polluters. And so they want to bob and weave and dodge…

— Al Gore

Many people have the impression that there is significant scientific disagreement about global climate change. It's time to lay that misapprehension to rest. There…

— Naomi Oreskes

Global warming is such a politically charged issue that we are losing our perspective on the issue and more importantly losing an open forum…

— Topper Shutt

As the nation at last confronts global warming, it is no time for denial, greed, cynicism or pessimism.

— Bernie Sanders

Global warming is controversial, of course, but the controversy is mainly over whether human activity is driving it.

— Michio Kaku

'Global warming' is just the latest in a long line of hysterical crusades to which we seem to be increasingly susceptible.

— Thomas Sowell

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

— Pat Toomey

The debate's over. The people who dispute the international consensus on global warming are in the same category now with the people who think…

— Al Gore

...a vocal minority of scientists so mistrusts the models and the complex fragmentary data, that some claim that global warming is a hoax. They…

— Joanne Simpson

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