I just feel it gets very complicated very very fast. If our military is ordered (by our fairly elected goverment) to attack another country without a reason acceptable to international law, it might be legal here, but illegal in the country being attacked. It might be perfectly reasonably, but that doesn’t matter, it is literally political violence, both illegal and legal at the same time. Being against political violence or violent political official acts gets messy faster than you can yell “Saddam had WMDs”. I don’t know if I am trying to make a point, but I think it is hard to condemn political violence per se, without having a long hard look in the mirror.
In my country you cant Sue, only complain. But you complain to the instance you complain about. Eg police is handling complaints about the police. Besides that. For most people sueing isnt something you just do