No, not a feminist. I'm a humanist. I'm neither one side nor the other.

Fundamentally not to waste energy. If we were all to reduce our demands for energy, it would make an enormous amount of difference.

All we can hope for is that the thing is going to slowly and imperceptibly shift. All I can say is that 50 years ago there were no such thing as environmental policies.

Birds are the most popular group in the animal kingdom. We feed them and tame them and think we know them. And yet they inhabit a world which is really rather mysterious.

All the modern devices we have enable us to investigate things and have enabled us to do better.

You can cry about death and very properly so, your own as well as anybody else's. But it's inevitable, so you'd better grapple with it and cope and be aware that not only is it inevitable, but it has always been inevitable, if you see what I mean.

Until humanity manages to sort itself out and get a co-ordinated view about the planet, it's going to get worse and worse.