This has gone well beyond the flag. It's a cultural cleansing that involves history, heritage and the arts... books, movies, music, etc.
This happened in Germany under Hitler's Third Reich.
It happened during the Chinese Revolution... The destruction of "The Four Olds" by the Red Guard under Mao Tse-tung. The Four Olds... Old Customs, Old culture, Old habits, Old ideas.
It's been happening under ISIS in the Middle East as they destroy historical relics, symbols and books that offend them.
It should not be happening in the United States of America. It should be of concern to every artist and history lover. We're entering a time where combined with digital technology we can wipe out music and movies that offend anyone.