Islam has a problem: Islamist movements have quietly and insidiously become mainstream. With the growing Muslim communities, Europe is now affected as well. Islamist specialists Heiko Heinisch and Nina Scholz examine the dangers of this development for our liberal society. They take a critical look at the role of Islamist organizations, problematic attitudes in many Muslim families, as well as the instrumentalization of the "Muslim scapegoat" by right-wing populist parties.