Ill explain it so you stupid fucks can understand
If the blacks dont vote dem the dems die as a party
If the dems die as a party then blacks are no longer a protected class
If the blacks are no lonher a protected class the population of them can be lowered 
If the population can be lowered no more blacks
As opposed to your
LE KILL BLACKS *raises tiki torch* FUCK BLACKS HANG UM 
WTF THE BLACK ARE UNIFYING AND PROPING UP THE DEMS MORE AND WTF MODERATES DONT WANT TO BE ON OUR SIDE?!?! FUCKING TRAITORS