THE Netherlands is going through a “considerable crisis”, says the prime minister. The Iranians are musing publicly about cutting diplomatic ties. The grand mufti of Syria has issued grave warnings of war and bloodshed. Dutch citizens living in Muslim countries have been asked to report any worrying incidents.

The one thing missing is the cause of the fuss: an anti-Islamic film neither made nor shown by a Dutch member of parliament, Geert Wilders. In November Mr Wilders revealed his plan to air on television an exposé of the wickedness of the Koran, which he calls an Islamic “Mein Kampf”. The film is said to include shots of him desecrating the Koran. Dutch state television appears reluctant to show it, so Mr Wilders now talks of a private broadcaster, or using the internet. But the mere talk of his film has been enough to ignite a renewed debate about Islam in Europe and the limits on free speech.

Mr Wilders might seem just a provocateur. But his power lies in the rhetoric that he uses to contrast such liberal notions as gay rights and female emancipation with the image of an intolerant and anti-modern Islam, says Paul Schnabel, head of a Dutch government social-science institute. Polls show that the Dutch rate freedom of speech as one of their most important values—and many see Mr Wilders as its champion. He is a “modern conservative”, argues Mr Schnabel, able convincingly to demand of immigrants that they should show full loyalty to Dutch values.