No one is strong enough  -  given the magnitude of the task, everyone has to step up their game.

We can no longer imagine that we are part of something larger than ourselves - that is what all this boils down to.

Policies that engage us again in the international fight for real climate protection.

We're putting more carbon into the atmosphere than the atmosphere can absorb. And everybody told us when we started, coz we knew nothing when we started - we still don't know very much - but everybody told us 'this is crazy, you don't use a scientific data point, it's a number, people don't respond to numbers'.

My guess is that liberating the fossil fuel industry to frack anywhere they want will drive down the rate at which we're converting to sun and wind. And it's entirely a rate problem at this point.

In the last two years 24 countries have set new all-time temperature records. We've seen flooding on an epic scale in every continent .

There is basically no one not on the payroll of Exxon Mobil or coal companies who any longer contend that this is not something to worry about.