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

I would be absolutely astounded if population growth and industrialisation and all the stuff we are pumping into the atmosphere hadn't changed the climatic balance. Of course it has. There is no valid argument for denial.

There are perfectly good independent small nations.

Crying wolf is a real danger.

I am an ardent recycler. I would like to think that it works. I don't know whether it does or not.

I've been bitten by a python. Not a very big one. I was being silly, saying: 'Oh, it's not poisonous' Then, wallop! But you have fear around animals.

I have no doubt that the fundamental problem the planet faces is the enormous increase in the human population