Is It Politically Correct To Attack Islam?

Today's New York Times has an article in which the writer argues that Europe appears to be crossing an invisible line regarding its Muslim minorities: more people in the political mainstream are arguing that Islam cannot be reconciled with European values.

Moreover, those who have contributed in writing this article state that

Many experts note that there is a deep and troubled history between Islam and Europe, with the Crusaders and the Ottoman Empire jostling each other for centuries and bloodily defining the boundaries of Christianity and Islam. A sense of guilt over Europe’s colonial past and then World War II, when intolerance exploded into mass murder, allowed a large migration to occur without any uncomfortable debates over the real differences between migrant and host.