I think there have been plenty of examples given but, if you insist, it is the pretense that Islam itself has nothing to do with Radical Islam (or terrorism, or Islamic Theocracy dictatorships, or second class rights for women). All that bad stuff is just an abberation of (as we hear here) 0.0001 percent of Muslims, and anyone who suggests differently is a bigot.
That is what apologists say.
Here is a good summary of one part of the world.
http://www.cbn.com/cbnnews/world/2010/August/Islamization-of-Paris-a-Warning-to-the-West/
My daughter and her girl friends were groped and accosted by one of these crowds after being caught up in downtown Paris ritual car burn. They will never return there.