If a bus gets blown up in the middle of New York City because it displays an anti-jihad poster, then it’s Katy bar the door for any berobed or beturbaned muzzie in America. “Microaggressions” against the beard & burka crowd will skyrocket.
This isn’t Egypt, Pakistan, or the U.K. Here, the “infidels” have guns and the muzzies don’t have the numbers to riot with.
“Deus vult!”
Then again, the islamists blew up two buildings on 9/11, and there wasn't much of a reaction here in the homeland (except for TSA patdowns of old women).
So I would expect more of the same under your scenario. And Obama and Holder would move swiftly to suppress any public unrest.
Here's the rule:
Angry protests against the police - encouraged!
Angry protests against islamists - forbidden!