Last week, I outlined the problem of the age: the incompatibility of Islam with a multicultural West that hides away inconvenient history and disturbing doctrine under layers of political correctness. Without stripping them off to examine the problem, all we get is a lot of wishful thinking. Historian Niall Ferguson, writing in the London Telegraph on the intensifying "Muslim colonization" of Europe, has decided that such "demographic shifts" are not "invariably a bad thing." After all, seven centuries of jihad-imposed dhimmitude for infidels in Muslim Spain gave us the Alhambra, or something. It's that pesky "ideology" of conquest that follows...