then what are all those cameras for?

Because America doesn’t have any security cameras right?

Why is winnie the pooh bad?

This is entirely unserious liberal nonsense. You cannot win arguements on policy or outcome so you create these made up things to be mad about.

why can’t I talk about Tiananmen Square?

Not only can you talk about it you can go there. Since you are referring to “The Tiananmen Square Massacre” I would challenge you to actually learn about it.