The Administration should never have walked away from the Kyoto Treaty. Global warming is real and it is here today. The facts aren't the issue. The policy is the issue. I think the Administration's policy on global warming is dead wrong.
To prepare adequately for the challenge of global warming, we must acknowledge both the good and the bad that it will bring. If our starting point is to prove that Armageddon is on its way, we will not consider all of the evidence, and will not identify the smartest policy choices.
Whether the ice caps melt, or expand - whatever happens - the anthropogenic global warming theorists claim it confirms their theory. A perfect example of a pseudo-science like astrology.
The bottom line is that when Senator Inhofe says, 'Global warming is a hoax,' he is just dead wrong, according to the vast majority of climate scientists.
Much of the debate over global warming is predicated on fear, rather than science.
One of the gaps in our international development efforts is the provision of global public goods - that is, goods or conditions we need that no individual or country can secure on their own, such as halting global warming, financial stability and peace and security.
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.
Global warming is my personal experience.
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.
There are more effective ways of tackling environmental problems including global warming, proliferation of plastics, urban sprawl, and the loss of biodiversity than by treaties, top-down regulations, and other approaches offered by big governments and their dependents.
The newspaper headlines may shout about global warming, extinctions of living species, the devastation of rain forests, and other worldwide catastrophes, but Americans evince a striking complacency when it comes to their everyday environment and the growing calamity that it represents.
As a scientist, my attention became totally focused on global warming some 15 years ago by the elegant and powerful measurements of carbon dioxide trapped in ice cores taken as much as 2 miles deep from the great East Antarctica ice sheet.
On big issues like war in Iraq, but in many other issues they simply must be multilateral. There's no other way around. You have the instances like the global warming convention, the Kyoto protocol, when the U.S. went its own way.
The conversation on global warming has been stalled because a shrinking group of denialists fly into a rage when it's mentioned.
The radical Left loves attacking people as anti-science when anyone dares question their computer models on global warming.
We have no control over the outcome of anything. Like the planet and global warming, we don't control that. If politicians want a war we don't control that. Acts of terrorism, we can't control them.
I live in New Hampshire. We're in favor of global warming. Eleven hundred more feet of sea-level rises? I've got beachfront property. You tell us up there, 'By the end of the century, New York City could be underwater,' and we say, 'Your point is?'
There are philosophical issues involved in that about choosing the right discount rate, the value, the future, and things like that which drive it. But its start with the premise that global warming is real and if you're a denier of that fact, then you're not going to find climate change mitigation policies to have particular appeal.
At the simplest level, economics can better show us the consequences of our actions. Less simple are cases in which we don't have the knowledge to predict the full consequences. Global warming and climate change are examples.
Ocean acidification is caused by the ocean absorbing excess carbon dioxide from the atmosphere, the same carbon dioxide that is the primary cause of global warming, hence the nickname 'the other carbon problem.' As they do so, the oceans become more acidic with terrible consequences.
Why are we so obsessed with celebrity culture? We have front-page news about divorces instead of front-page news about global warming, about women being abused, about children being abused. We're going on a downward spiral.
I am joining the hundreds of thousands who shall be marching in the Virtual March on Washington to Stop Global Warming in order to demonstrate the concern that we all hold for the future of our planet and all the living things - flora, fauna, human and animal - that exist upon it.
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.
The science tells us that if we fail to reduce global warming pollution, global temperatures will rise to dangerous levels and unleash devastating extreme weather events and accelerate destructive sea level rise.
We're very interested in seeing what science Exxon has been using for its own purposes because they're tremendously active in offshore oil drilling in the Arctic, for example, where global warming is happening at a much more rapid rate than in more temperate zones.
I was with - he wasn't the president then, but - Barack Obama, when he was running, in Washington, during Black Congressional Caucus Weekend, and did a panel about global warming with him. It was almost as if I switched careers for a while, and became a political activist.
Global warming has become a new religion. We frequently hear about the number of scientists who support it. But the number is not important: only whether they are correct is important. We don't really know what the actual effect on the global temperature is. There are better ways to spend the money.
Our health-care morass is like the problems of global warming and the national debt - the kind of vast policy failure that is far easier to get into than to get out of. Americans say that they want leaders who will take on these problems.
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.
It's not all Obama's fault: His plans to rebuild America's energy infrastructure have been hampered by the recession, and his efforts on global warming have been stymied by Tea Party wackos and weak-kneed Democrats in Congress.
I can't separate the fight with terrorism and the fight against global warming. These are two big global challenges we have to face up to because we have to leave our children more than a world free of terror; we also owe them a planet protected from catastrophes.
The idea that global warming is the most important problem facing the world is total nonsense and is doing a lot of harm.
Along with issues like global warming, I think a problem with the world today is population decline.
Climate scientists have long pointed to the Southwest as one of the places in the U.S. that is most vulnerable to global warming impacts, especially drought. And if there's one thing that even climate denialists don't dispute, dry things burn.
Esso has been the main one in America spreading the disinformation that there is no global warming problem.
I don't like the term 'global warming,' because it's misleading. It implies something that's mainly about temperature, that's gradual, and that's uniform across the planet. And in fact, temperature is only one of the things that's changing.