I can sort of see where you're coming from, but it's really not what you're thinking. They're simply not allowing people to flaunt a symbol very clearly associated with historic racism, and overt links to a pro-slavery stance. If you strongly disagree with that, then you may be a racist. Just consider it, at least. Also, you need to be clearer who you mean exactly when you say "they" are burning the flag. Do you mean 'black people'...? If so, you just said that "they" are taking away your right to freedom, but the BLM movement is just to enable minority groups the same luxuries of freedom as all other groups, and particularly white people, who generally have it a lot better in America. No-one is losing anything, it's just some people are gaining something they should morally have had a long, long time ago. Again, if you strongly disagree with that, then you may be a racist. Think about it a bit more, dammit. And maybe, just maybe, change your mind.