If the flag of an armed enemy of the U.S. is allowed to fly over government buildings, then it implies that slavery, or at least the threat of slavery, is sanctioned by that government and can still legally exist.
“I loved Alien, and I loved Carrie, and I loved The Exorcist - those were big movies for me. They were just brilliantly done, and unusual, and they all took horror to some new place.”
“The work of the political activist inevitably involves a certain tension between the requirement that position be taken on current issues as they arise and the desire that one's contributions will somehow survive the ravages of time.”