Because subjects like literature and art history have no obvious material pay-off, they tend to attract those who look askance at capitalist notions of utility. The idea of doing something purely for the delight of it has always rattled the grey-bearded guardians of the state. Sheer pointlessness has always been a deeply subversive affair.

One side-effect of the so-called war on terror has been a crisis of liberalism. This is not only a question of alarmingly illiberal legislation, but a more general problem of how the liberal state deals with its anti-liberal enemies.

I value my Catholic background very much. It taught me not to be afraid of rigorous thought, for one thing.

Cynicism and naivety lie cheek by jowl in the American imagination; if the United States is one of the most venal nations on Earth, it is also one of the most earnestly idealistic.

Virtue is something you have to get good at, like playing the trombone or tolerating bores at parties. Being a virtuous human being takes practice; and those who are brilliant at being human (what Christians call the saints) are the virtuosi of the moral sphere - the Pavarottis and Maradonas of virtue.

When one emphasizes, as Jacques Derrida once remarked, one always overemphasizes.

The past can be used to renew the present, not just to bury it.