Stephen Hawking and Carl Sagan on the Greenhouse Effect

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A lot of people still believe global warming is something Al Gore cooked up in 2006 to promote his movie.
The thousands of expert climate scientists whose work forms the consensus have no celebrity, no street cred with the average person. But for a lot of people, the archetypes of scientific expertise, are more popular media figures like Stephen Hawking and Carl Sagan.
I offer this to, once again, make clear again how wide and deep the consensus on this issue is.

• Category

  Science & Technology

[NerdyCanadian]

We're so fucked.

[mueygringo]

John you have been proven wrong so many times that your comments lack any merit for consideration. You put the DUH IN CanaDUH! So shut up and freeze your ass off MORON.

[andy765gtr]

climate change must happen, given the laws of thermodynamics

[greenman3610]

Only two possibilities.

If you haven't read them you're a liar. If you have read them, you're an idiot.

watch?v=P70SlEqX7oY

watch?v=eJFZ88EH6i4

watch?v=5WvasALL-hw

[Chalmecatecuchtlz]

YOU ARE THE BIGGEST IDIOT ON THIS THREAD!!!!!

[Chalmecatecuchtlz]

YOU ARE A TOTAL MORON...LEARN WHAT A THEORY IS...HOLY FUCK YOU'RE STUPID!

[Chalmecatecuchtlz]

Of the 19 recognized polar bear subpopulations, eight are declining, three are stable, one is increasing, and seven have insufficient data, as of 2009. YOU ARE A TOTAL MORON!

[GreenGreenLimaBean]

Damn man!!! What is the World Wildlife Federation LOL. I can go back to my sources but your ignorance astounds me!!! WWF gives them Sixty years and we'll be lucky if they last that long!!! National Geographic Society is one of my sources too!!! LOL

All you've repeated here is jibberspeak unsupported by any facts or sources besides conservative talk radio LOL get informed and do something. When someone says something go look it up, you havve the intenet, do that instead of repeating jibberspeak