By all accounts, Brown was One Of The Good Ones. But laying all this out, explaining all the ways in which he didn't deserve to die like a dog in the street, is in itself disgraceful. Arguing whether Brown was a good kid or not is functionally arguing over whether he specifically deserved to die, a way of acknowledging that some black men ought to be executed.
To even acknowledge this line of debate is to start a larger argument about the worth, the very personhood, of a black man in America. It's to engage in a cost-benefit analysis, weigh probabilities, and gauge the precise odds that Brown's life was worth nothing against the threat he posed to the life of the man who killed him. It's to deny that there are structural reasons why Brown was shot dead while James Eagan Holmes—who on July 20, 2012, walked into a movie theater and fired rounds into an audience, killing 12 and wounding 70 more—was taken alive.
To ascribe this entirely to contempt for black men is to miss an essential variable, though—a very real, American fear of them. They—we—are inexplicably seen as a millions-strong army of potential killers, capable and cold enough that any single one could be a threat to a trained police officer in a bulletproof vest. There are reasons why white gun's rights activists can walk into a Chipotle restaurant with assault rifles and be seen as gauche nuisances while unarmed black men are killed for reaching for their wallets or cell phones, or carrying children's toys. Guns aren't for black people, either.
Many of you are missing the point that stirs is trying to make.
He is not saying that this law will entice or lead to people wanting to commit incest, polygamy, etc. He is saying that a law written so vaguely (basically defining a marriage partner as anyone of your chosing) could provide a legal means and support for those who do want to participate in incest, polygamy, wedding underage kids, etc. They could and will use this law as a means to legally do it....until the law is eventually rewritten.
What he's doing is playing the "We're not protecting slavery, we're protecting States Rights" type shell game.