The failure of world leaders to act on the critical issue of global warming is often blamed on economic considerations.

Global warming is a political issue. It is as much a political issue to the left as abortion is. It's as big a political issue as health care is.

I am a Democrat and disagree with virtually all of President Trump's policy positions, including those on healthcare, LGBTQ rights, civil rights, immigration, global warming, gun control, and tax 'reform.'

Global warming is something that happens to all of us, all at once.

Global warming is not a conqueror to kneel before - but a challenge to rise to. A challenge we must rise to.

There is no question that global warming will have a significant impact on already existing problems such as malaria, malnutrition, and water shortages. But this doesn't mean the best way to solve them is to cut carbon emissions.

I start warming up before training an hour before at the hotel. That's not because I feel old and my body needs it. It's because it's prehab. It's preventing those injuries.

I don't always enjoy curating, but I do believe it's part of my job. It's a good exercise for my brain, like warming up. Just focusing on my work would be so depressing! For me, curating is necessary - it's like physical training.

Socialism may have failed as an economic theory, but global warming alarmism, with its dire warnings about the consequences of industry and consumerism, is equally a rebuke to capitalism.

The second thing is, if you want to do something about global warming, you have to think much more long-term. There is something wrong with saying we should start using renewables now, while they are still incredibly expensive.

There is universal consensus among experts that the earth's atmosphere is heating up - and that we are responsible for it by putting carbon dioxide in the atmosphere. We also know that the consequences of global warming are catastrophic. But how do we make sure that all countries reduce greenhouse gases?

The planet Earth, though not threatened with destruction by man-made global warming, is by no means indestructible. There are many unpredictable events within our solar system, and still more outside it, that could make Earth uninhabitable by humans.

Pollution from human activities is changing the Earth's climate. We see the damage that a disrupted climate can do: on our coasts, our farms, forests, mountains, and cities. Those impacts will grow more severe unless we start reducing global warming pollution now.

Global warming is a real threat to our communities, to everybody, to everything.

A few dozen changes to the genome of a modern elephant - to give it subcutaneous fat, woolly hair and sebaceous glands - might suffice to create a variation that is functionally similar to the mammoth. Returning this keystone species to the tundras could stave off some effects of warming.

I was the type of guy that used to get up in the morning and go out and just out run everybody on the field without stretching or warming up or anything.

Former vice president Al Gore has devoted his post-administration years to a mission to tell the world about global warming. It's funny, but in his civilian life Gore has discovered the voice that voters had trouble hearing when he ran for president in 2000. The voice he has found is clear, impassioned, and moving.

It is the greatest scam in history. I am amazed, appalled and highly offended by it. Global Warming; It is a scam. Some dastardly scientists with environmental and political motives manipulated long term scientific data to create an illusion of rapid global warming.

A spiritual voice is urgently needed to underline the fact that global warming is already causing human anguish and mortality in our nation and abroad, and much more will occur in the future without rapid action.

Environmentalists have been outspoken in their support of smaller family size and abortion rights as keys to reducing global warming. But when it comes to immigration, the single biggest contributor to population growth in the industrial world, they stand largely silent.