I think climate change is probably the most extreme, and it's been going on for years because it's very difficult to talk about a planetary issue like climate change and to get people who live within four-year electoral cycles to actually pay attention to something that you predict is happening way in the future.
The Green New Deal fundamentally destroys our economy and does a lot of other weird stuff, too.
What you don't hear from these GOP candidates is that they really can't go after this president on domestic production of oil and gas. He's actually done quite a lot. In fact, I would suspect they're environmentalists who are worried that we're doing too much drilling and fracking, in fact. I know that for a fact.
When I was sworn in, we had Republican-sponsored climate-change bills all over the place. You had John McCain running for President in 2008 on a strong climate platform. You could see American democracy actually starting to work at solving a difficult problem.
I don't need to be lectured by the Pope about climate change.
There will be no carbon tax under the government I lead.
Bringing climate change to the forefront of American politics means making politicians feel the heat - in their campaign coffers and at the polls - and it's time we voters make a change.
Policy decisions on climate change are being deliberated every day by those without full knowledge of the science, and often with intentional misinformation spawned by special interests.
Isn't it time to talk not only about weather, but also about climate?
Millions upon millions of secret spending by the fossil fuel industry that was unleashed by the disastrous 2010 Citizens United Supreme Court decision - this money not only fuels the campaigns of many candidates; it also represents a threat to those who don't toe the polluter line on climate change.
You can't go do the Green New Deal, but Republicans can't just criticize the ideas of Democrats without proposing an alternative.
Unlike a 'fracking ban,' the Fossil Energy Research bill would actually help us combat climate change.
Climate change is the mother of all hysterias of the Left
Because cap and trade is enforced through the selling and trading of permits, it actually perpetuates the pollution it is supposed to eliminate.
If we're not in the debates there will be no real discussion of climate change, because Hillary Clinton's policy does not begin to address the threat.
I am not deeply involved in Australian politics but I know there are prime ministers, governments around the world who are not acting responsibly in relation to climate change.
If global warming is because of weather changes - which a lot of people believe - there's not much we can do to change the weather pattern.
A lot of people are focused on climate change as a defining challenge of our time. A lot of people think it is a non-problem, at least in the United States.
At some point, policymakers will get around to dealing with additional policies around climate in ways to incentivize certain behaviors.
When you frack a well, you're exploding methane up into the atmosphere. So, Barack Obama, by supporting natural gas, and also talking about climate change is literally burning his own inaugural address. And he's doing it with natural gas.
Democrats deserve credit for engaging with big issues such as climate change and income inequality and coming up with bold, imaginative solutions.
The reason we should do a carbon tax is because it's the right thing to do. It's economics 101, elementary stuff.
Our message to leaders from every continent was simple: California has succeeded on climate and clean energy because we've emphasized local, human values and built a coalition that includes community and environmental leaders, working families, and communities of color - as well as unions and progressive business.
I am a skeptic...Global warming has become a new religion.
Subsidies for the oil, gas and coal industries are projected to cost taxpayers more than $135 billion in the coming decade. At a time when scientists tell us we need to reduce carbon pollution to prevent catastrophic climate change, it is absurd to provide massive subsidies that pad fossil-fuel companies' already enormous profits.