Carbon Quote by James Hansen

We have got a very short time to turn climate change around otherwise we will all die.

— Franny Armstrong

...we have got to deal with increased demand for energy, increased demand for food, increased demand for water, and we've got to do that…

— John Beddington

Our carbon emissions have to eventually go to zero. We have to. Otherwise we're never going to have a stable climate and that's what…

— Katharine Hayhoe

We have 20 years [until 2026] to reduce carbon emissions or climate change will become irreversible.

— Hans Joachim Schellnhuber

But we are almost certainly going to miss our [global warming] deadline. We cannot get the 10 lost years back, and by the time…

— Gwynne Dyer

We have to, in the next ten years, begin to decrease the rate of carbon dioxide emissions and then flatten it out. If that…

— James Hansen

We have to remove the CO2 that the industrial economy has already emitted, which otherwise will remain in the atmosphere for hundreds of years…

— Graciela Chichilnisky

The pace of global warming is accelerating and the scale of the impact is devastating. The time for action is limited - we are…

— Eliot Spitzer

We're clearly not going to stop global warming at this point. We've already raised the temperature of the planet one degree. We've got another…

— Bill McKibben

The good news is, we have everything we need now to respond to the challenge of global warming. We have all the technologies we…

— Al Gore

Even if we were to stop putting out greenhouse gases right now, we'd still face decades of warming.

— Jamais Cascio

We need to push ourselves to make as many reductions as possible in our own energy use first.. and that takes time. But we…

— Rupert Murdoch