Incommensurables Cannot Be Compared.

But It Is No Good Using The Tongs Of Reason To Pull The Fundamentalists' Chestnuts Out Of The Fire Of Contradiction. Their Real Troubles Lie Elsewhere.

A Coldly Rationalist Individualist Can Deny That He Has Any Obligation To Make Sacrifices For The Future.

Ecological Differentiation Is The Necessary Condition For Coexistence.

It Is A Mistake To Think That We Can Control The Breeding Of Mankind In The Long Run By An Appeal To Conscience.

Never Globalize A Problem If It Can Possibly Be Dealt With Locally.