"What exactly is a "Black Church?""
It's a place where white liberals go so they can "feel" religious. Usually during a time preceding an upcoming election. Hope this helps!
Actually they go to pander and manipulate the 'darkies' -vote slaves for the democrats- when they need them for something like image or votes ... how else should one characterize the Rodham-rodent dialect insutls she was invited by black preachers to deliver in Selma Black Churches?