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.
“Most ballet teachers in the United States are terrible. If they were in medicine, everyone would be poisoned.”
“As a privileged survivor of the First World War, I hope I may be allowed to interject here a deeply felt tribute to those who were not fortunate enough to succeed, but who shared the signal honor of trying to the last to salvage peace.”