The Kantian imperative to have the courage to think for oneself has involved a contemptuous disregard for the resources of tradition and an infantile view of authority as inherently oppressive.

Historical determinism is a recipe for political quietism.

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.

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

Christian faith, as I understand it, is not primarily a matter of signing on for the proposition that there exists a Supreme Being, but the kind of commitment made manifest by a human being at the end of his tether, foundering in darkness, pain, and bewilderment, who nevertheless remains faithful to the promise of a transformative love.

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.

A truly common culture is not one in which we all think alike, or in which we all believe that fairness is next to godliness, but one in which everyone is allowed to be in on the project of cooperatively shaping a common way of life.