>>212054 (OP)Pacifism is an untenable moral position. The only way you could justify pacifism is if you assert that no action could possibly be wrong. It's not wrong to steal, it's not wrong to assault or batter, it's not wrong to rape, it's not wrong to murder. Therefore, since those things aren't wrong, there is simply no need to oppose them with force. But by the same reasoning, using force to stop an act of violence could not possibly be wrong. Pacifism collapses.
But the inverse IS true: regardless of whatever ethical system you prefer, if you agree that certain things are evil, then it can't be wrong to use force to prevent commission of evil. There is absolutely no moral imperative that requires me to stand by and do nothing when an evil person commits evil acts against me or my loved ones.
At best, perhaps one could say that they personally either can't or won't use force to prevent evil, but in that case they have an even greater obligation to avoid the possibility of exposing themselves to the risk of violence, and should support the people who do oppose evil because those people enable them to outsource their violence and live the pacifist lifestyle they prefer.
OP, I'm pretty sure the idea you're positing has used as a gimmick in a Hong Kong kung fu flick, like "the way of the peaceful warrior" or something, the magic monk that beats all the bad guys without ever raising his fist, but it's simply not borne out in reality.