Attitudes towards Muslims are hardening even in Europe's most liberal, multicultural societies, writes James Button. WE ALL know September 11, 2001, transformed the US. But will historians say that in the long run it transformed Europe just as much, even more? It is a question worth asking as the fire lit by the publication of 12 cartoons of the Prophet Muhammad continues to burn. Because a straight line runs from September 11 to here. September 11 enraged Pim Fortuyn and drove him into politics. Fortuyn was the maverick Dutch politician who called Islam a "backward" religion. He might have rocketed...