So-called 'sustainable development' is meaningless drivel.

Those who fail to see that population growth and climate change are two sides of the same coin are either ignorant or hiding from the truth. These two huge environmental problems are inseparable and to discuss one while ignoring the other is irrational.

We are in a fool's climate, accidentally kept cool by smoke, and before this century is over billions of us will die and the few breeding pairs of people that survive will be in the Arctic where the climate remains tolerable.

What we have lived through, the 20th century, has been like a great party. Adults now have had the best time humanity has ever had. Now the party is over and the Earth is reckoning up.

Florida will be gone altogether, the whole damned place, in not too long.

The inertia of humans is so huge that you can't really do anything meaningful.

I'm a scientist, not a theologian. I don't know if there is a God or not. Religion requires certainty.