Esso has been the main one in America spreading the disinformation that there is no global warming problem.

Let's make hay while it lasts.

Geological change usually takes thousands of years to happen but we are seeing the climate changing not just in our lifetimes but also year by year.

Climatologists are all agreed that we'd be lucky to see the end of this century without the world being a totally different place, and being 8 or 9 degrees hotter on average.

For each of our actions there are only consequences.

You never know with politicians what they are really saying. And I don't say that in a negative way-they have an appalling job.

I don't think we're yet evolved to the point where we're clever enough to handle a complex a situation as climate change. The inertia of humans is so huge that you can't really do anything meaningful.