Among those attending the 40th anniversary bash for the Oxford Centre for Islamic Studies, one guest stood out – King Charles III. The presence of the UK’s sovereign at an Islamic studies institute was hardly a surprise, however. And not just because he is the centre’s patron. Charles, it is fair to say, is an unabashed Islamophile. He may have claimed some three decades ago that, as king, he intended to be the defender of faith – rather than the defender of the faith as his official role has it – but there is definitely one faith that he prefers...