the fact that bernie is a jew is not going to help him with black southern voters - and don't be naive about that point.
but, at the end of the day, his biggest problem with the south is going to be that the south does not want the kind of policies he stands for - it wants a candidate that is going to stand up for conservative family values and free market economics.
that is the south, whether it is white or black. and, it's not bernie sanders.