I should say at the outset that I was turned down by the Equality and Human Rights Commission (EHRC) for a post they advertised. I'd never have dared apply had it not been for Trevor Phillips, who headed it at the time. "Why don't you have a Christian on board?" I had asked him. "Why don't you apply?" he'd graciously replied. Alas, he was leaving the Commission when he said it. But when I saw his replacement – Baroness O'Neill – I wasn't upset about my failed application: the philosopher is, at least on paper, Christian. She'd look after the...