...Do Democrats own blacks?...
Not since Republicans won their freedom from their Democrat owners in 1865.
Of course not, when dim-0s owned them, the kept them in slave shacks, not they keep them in the projects.
When dim-0s owned them, they fed them poke salad and chitterlings, now they give them food stamps.
When dim-0s owned them, they made them produce cotton, now the crop has changed to votes.