In the warped mind of Anders Breivik, his murderous rampages in Oslo and Utoya earlier this year were the first shots in a war in defence of Christian Europe. Not a religious war but a cultural one, to defend what Breivik called Europe's “cultural, social, identity and moral platform”. Few but the most psychopathic can have any sympathy for Breivik's homicidal frenzy. Yet the idea that Christianity provides the foundations of Western civilisation, and of its political ideals and ethical values, and that Christian Europe is under threat, from Islam on the one side and “cultural Marxists” on the other, finds a widespread hearing. The erosion of Christianity, in this narrative, will lead inevitably to the erosion of Western civilisation and to the end of modern, liberal democracy.
The claims about the “Muslim takeover” of Europe, while widely held, have also been robustly challenged. The idea of Christianity as the cultural and moral foundation of Western civilisation is, however, accepted as almost self-evident – and not just by believers. The late Oriana Fallaci, the Italian writer who perhaps more than most promoted the notion of “Eurabia”, described herself as a “Christian atheist”, insisting that only Christianity provided Europe with a cultural and intellectual bulwark against Islam. The British historian Niall Ferguson calls himself “an incurable atheist” and yet is alarmed by the decline of Christianity which undermines “any religious resistance” to radical Islam. Melanie Phillips, a non-believing Jew, argues in her book The World Turned Upside Down that “Christianity is under direct and unremitting cultural assault from those who want to destroy the bedrock values of Western civilisation.”
Christianity has certainly been the crucible within which the intellectual and political cultures of Western Europe have developed over the past two millennia. But the claim that Christianity embodies the “bedrock values of Western civilisation” and that the weakening of Christianity inevitably means the weakening of liberal democratic values greatly simplifies both the history of Christianity and the roots of modern democratic values – not to mention underplays the tensions that often exist between “Christian” and “liberal” values.