Causes Quote by Luciana Berger

Climate change is already upon us, and its effects are being felt with increasing intensity.

— Rohini Nilekani

The consequences of man-made climate change are real and very significant.

— Jeff Orlowski

I'm not a big believer in man-made climate change.

— Donald Trump

While I think the earth is warming, I don't think that man-made causes are the primary factor.

— Ken Buck

Climate change is an existential threat to the health, national security, economic prosperity, and future of the American people and our planet. Our habitat…

— Dean Phillips

Global warming is real and human activity is the main cause. The consequences are mainly negative and headed toward catastrophic, unless we act. However,…

— Al Gore

We unfortunately already live on a planet where the climate has changed and will continue to change no matter what we do now. We're…

— Alex Steffen

Climate change is obviously happening and there is obviously a man-made contribution.

— Owen Paterson

I believe man-made climate change is one of the most serious threats that this country and this world face.

— David Cameron

I do [believe climate change is man-made].

— Maggie Hassan

Climate change has far-reaching consequences for our own survival on this planet. As an issue, it overrides everything else.

— Albert II, Prince of Monaco

...climate change is real and it is caused to a significant extent by human activity.

— Julia Gillard