We have to, as a progressive movement, organize climate justice and reproductive rights and racial justice. We've got to do this. We can't continue to organize in silos.

The world is at a big risk from climate change. We have to come up with solutions, to bring in a sustainable economy.

Ed Miliband rails against energy companies and says the market isn't working. But wasn't he Britain's first secretary of state for energy and climate change in 2008?

The jury is still out on whether humans are causing climate change.

Going meatless reduces our carbon footprint and helps us lead the way towards climate change.

The investment climate in Gujarat under Modi has been very supportive of business interests; but it was the same under the Congress governments that came before him.

Climate change respects no borders.

Climate change is very real.

In the current climate motorists have a long list of issues from which to choose to raise on the doorstep. Policies aimed at reducing emissions - like the changes to Vehicle Excise Duty or here in Manchester the proposals for congestion charges - are not without controversy.

We must commit to a positive programme of ocean recovery to combat the effects of climate breakdown, and boost our oceans' capacity to tackle climate change.

I do absolutely believe that the climate is changing. I'm not prepared to determine causation.

On everything from climate change to the housing crisis, we need solutions that are credible, bold and radical.

I'm interested in what kind of food we're going to eat as the climate changes. I'm interested in what kind of economy we're going to have in another 1,000 years.

When climate goes away as an apocalyptic concern, something else will emerge. No doubt about it.

The idea that we have the capacity to change or stop the climate, I'm just skeptical.

Coal is the most carbon-intensive fuel available for electricity generation. The most urgent threat to climate policy is the scale of new investments in unabated coal-fired electricity generation still being planned.

To be labeled a 'science-denier' in 2017 often just means you've upset someone who insists on teaching strict, Darwinian orthodoxy in schools or who advocates particular climate legislation or who supports ethically fraught research on embryos.

As species are exterminated by shifting climate zones, ecosystems can collapse, destroying more species.

The effects of climate change are real and must be acted on.

I was shocked to find that there were actually climate scientists who wouldn't share the raw data, but would only share their conclusions in summary graphs that were used to prove their various theories about planet warming. In fact I began to smell something really bad, and the worse that smell got, the deeper I looked.