The facts seem to be there to support "Anglo-Saxon skepticism". Christian (actually, non Muslim) communities in secular Turkey have been all but wiped out. Egyptian Copts are dwindling. In Iraq, they're almost all gone. In Iran - closing in on zero. On the other hand, the Muslim community in Europe is growing.

It seems reasonable to assume that the value systems between the European and Muslim governed nations are not the same? What you're implying is that the value system driving Muslim governed nations is set by the government for the people. So if you take the people away from their government and put them in sophisticated Europe, you'll no longer have a problem with the different values. The Anglo-Saxon analysis, on the other hand, is that the value system observed in Muslim nations is a result of their society's religious beliefs - ie. individual values that drive national values. So, if you transplant individuals from Mecca to Dollis Hill near London, you're eventually going to have a problem with conflicting value systems.

Finally, remember that wherever significant Muslim minorities cohabitated with another religion, war and separation ensued: India, Pakistan, Indonesia, Philippines, Bosnia, Kosovo, Cyprus.

So why should Europe be an exception?