Move
Problem is that with the ubiquitousness of the media and the state-sanctioned school curricula, move is a temporary solution at best. This garbage is coming to a suburb or small town near you...and sooner than you'd like to think.
Don't believe it? Remember what state Kathleen Sebelius was from...not exactly the urban core, was it?
It is time to stop retreating. Every time you think the problem is solved by pulling your kids out of public school and then ignoring the problem...you help perpetuate the issue. Every time you think the problem is solved by abandoning the urban for the countryside...you help perpetuate the problem. Why? Because by retreating from the cancer rather than fighting it, you just give it room to metastasize.
And note: I am not saying that you must enroll your kids in public school or move into the barrio. I am saying that you cannot ignore the problem just because you've done so. That is not a solution. It is just, at best, postponement.