Personally, I dont' get how this is strategic to Dems. In the 2010 Census (if you can believe it), the black population was only 15%. Minus out the +/- 2% of the black population sitting in prison makes it less than 15%
I suspect there is another reason for controlling the black population other than votes. My radar is thinking genetic mind control - weaponizing the blacks for their (generally speaking) superiority in strength.
I sure hope this doesn't come across as offensive to anyone. Not the intention.