All things living are in search of a better world.

'Natural selection and the emergence of mind' dialectica Vol. 32 (1978), p. 339-355; republished in Evolutionary Epistemology, Rationality, and the Sociology o…

The belief in a political Utopia is especially dangerous. This is possibly connected with the fact that the search for a better world, like the investigation o…

I have changed my mind about the testability and logical status of the theory of natural selection; and I am glad to have an opportunity to make a recantation.

I've never regretted I was born too soon. I'm proud to be a child of the twentieth century. I'm satisfied to join its ranks on our side and fight for a new wor…

That's not it. That's not it at all. You always have a tendency to add. But one must be able to subtract too. It's not enough to integrate, you must also disin…

Life cannot be destroyed for good, neither ... can history be brought entirely to a halt. A secret streamlet trickles on beneath the heavy lid of inertia and p…