This man's neighbors should make his life very difficult.
No... not difficult... impossible. You know, like when you stop breathing and your heart stops beating, life is impossible? His neighbors should do that.
I've made fun of the old saw (paraphrased of course!), "Liberals - whatcha gonna do? Can't reason with them - can't kill them (at least for now)"
I watched with interest the interplay between left and right on a couple of sites regarding this story. There's a balance beam of reason to emotion that drives us humans. People on the right tend to have it better in balance than people on the left, but not always.
Righties recognize the existential threat that militant islam represents. Whether or not lefties do I often cannot tell, but
from what they say it is clear that they do not. The visceral reaction to this flag (and its representational import) is to seek and destroy. Only except that the klown who is flying it is within his rights to fly the damned thing. We can be disgusted all we want, but the law restrains us from doing much about it.
Libertas has it right - these bozos are self-identifying. Our job is to take note of it and file it away for future reference - at the appropriate time.