https://www.bbc.com/news/world-asia-china-48832910 I think the ONLY thing that the other side should be able to complain against protesters is their position. This makes the action clearer and more direct. If you vandalize or commit violence, then the group you are against can say see? They're just criminals. But if the only thing you're doing wrong is having the wrong position, that makes for the proper opposition.
