Earlier quoted context omitted.
We can define Nation X as the US and Target Y as US citizen and go down different scenarios and see when it becomes the right kind of violence. A peaceful protest (this should be universally agreed on as a very bad target for military use). Rioters that burn cars and loot stores. White supremacists marching in the street. Exact same actions as any above but we call it terrorism. US citizens doing terrorism but which…
X=Y Target is not people, but actions in specific time and place. Measures need to be justified and scrutinized.
What is justified is also very subjective, an aspect which a lot of people brings up in discussions. Who get to decide when violence is justified? Is it the people, and if so, how should should we count the votes?