You can't really argue that Democrat policies, have incentivized single motherhood with government subsidies, systematically pushed fathers and husbands out to the margins of society, and left children without good role models and instead reinforced behavior that is increasingly destructive to families (knock-up a girl, then run off? Sure, isn't that what men do? It's what my father did, and his father before him. The government will take care of her, it's their job after all) and destructive to young men whose instinctive need for male role models drives them into criminal gangs who are more than happy to recruit them. It's a never-ending vicious cycle that Democrats are more than happy to maintain, because it guarantees them a voting block every November.
They maintain control of these population centers of minorities by threatening a loss of government subsidies if Conservatives take control, and by continuously reinforcing the myth that only by voting for Democrats can they ever hope to receive the social justice they have been denied by rich, white men (never-mind the fact that no white man ever put an extra dollar in his pocket by keeping a black kid confined to the ghetto). Even in the curriculum of public education these myths are promulgated, because those same schools are controlled by either Democrats, or people sympathetic to Democrats.
And they have the audacity to call this construct of revolving-door poverty a "culture" that "must be protected". And when someone does manage to break free of the cycle of poverty, what happens? He's labeled a sellout, traitor to his kin, an 'Uncle Tom' or worse.
This is the legacy of the left.