[newguy1234]

Violence is justified when you are under an oppressive government. See american revolution and similar violent uprisings. That's the reality. The whole non-violent activism only works when your government isn't oppressive and can actually be reformed through non-violent movements.

[meshr]

I agree violence is justified when someone violates rules. China did violate ‘Article 5 of the Basic Law’ before 2047. So it is global problem that we still haven’t developed tools to force countries to comply with their own laws to stop violence. Or is USA trade war kind of punishment for China?