Teleportation and LSD trips could help us understand the nature of personal identity

Heard the one about the three theories of humour? Jokes are about humiliation, the release of inhibitions, or absurdity. The end of the world itself has the logical form of a joke. Geddit?

Even well-informed people make choices against their own interests. Should the government help them help themselves?

The interesting question on turnout is not why so few of us vote, but why so many

Is terrorism always evil?

Creationists are not merely fools who take Genesis literally

Is it better not to have been born?

What happens when you smell colour and see music?

Beware split infinitudes. Numbers can kill!

Why do mirrors reverse left and our right but not up and down