Amount Quote by Bill McKibben

Despite the international scientific community's consensus on climate change, a small number of critics continue to deny that climate change exists or that humans…

— David Suzuki

“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

It's easier to discredit the science than to say that climate change is a genuine issue but we don't want to do anything about…

— Katharine Hayhoe

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

I see myself as a climate change skeptic and a skeptic looks at the evidence and bases conclusions on the evidence rather than on…

— Ross Garnaut

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

— Barack Obama

We have a policy at Greenpeace that we no longer debate people who don't accept the scientific reality of anthropogenic climate change.

— Ben Stewart

Debating, doubting, or rejecting the basic scientific facts about climate change in the face of the overwhelming evidence and overwhelming scientific opinion will not…

— Bernie Sanders

I think the days of the climate deniers are over. To deny basic science is to risk the trust of the general public.

— Tom Steyer

How is it that, in the face of overwhelming scientific evidence, there are still some who would deny the dangers of climate change? Not…

— Nicholas Stern

When it comes to climate, we can all make a big difference. At the most basic level, don't let denial go unchallenged and win…

— Al Gore

By looking the other way on climate change we facilitate a collective denial, and we do it for each other.

— Margaret D. Klein