But they’re not the only ones – universities and organisations all over the West take Saudi money, and they should be publicly shamed, just as tax dodgers are. Likewise countries that do not allow freedom of religion should be made pariahs; in Qatar apostasy is still technically a capital crime, although it has never been enacted and one gets the impression the rulers only keep it there to appease the head-bangers. But why isn’t the world boycotting the 2022 World Cup until this law is changed? Why isn’t David Cameron going for a drink to discuss that?

At the heart of the problem is that we’re too scared of even admitting that the problem is within Islam, perfectly illustrated by the BBC’s coverage of events.

This is perverse, because our belief in equal rights before the law stems from the liberal tradition, yet while the Saudis spend millions promoting their beliefs abroad, we don’t. According to human-rights lawyer and advocate for Christian religious freedom Nina Shea, many of the classical liberal western works, such as John Locke, have no modern Arabic translations. Why isn’t one of the west’s many liberal billionaires paying for translations, to be made available free on Kindle?

Time may be running out, for one of the many tragic results of Christian persecution is that a vital bridge between the Middle East and Europe is being wrecked.