I went to school in the UK. We had to learn a whole lot shittiness that we did in the past. It's sort of funny because I'm ethnically Chinese and I moved to Canada later on. Whenever something bad that the British did came up, I would always be made fun of.
I moved back to the UK from Canada again at a later date and we were watching a video about more bad stuff the British did as apart of our curriculum and I immediately felt flush with embarrassment. Then I remembered that everyone around me was British too.
I sometimes wonder if the Americans that chastise the Chinese for wiping out history like Tiananmen Square are those that advocate for wiping out Black History Month and wanting to wipe contribution from minorities on their websites right now.
To be clear, I think that Black History Month should just be apart of American history. Like integrated into the curriculum and books and stuff. However, you can't trust Republicans to just wipe it out entirely. They "say" they will and just never get around to doing it properly because Heaven forbid you feel a bit uncomfortable while learning things.