Look, I'm not hopelessly naïve (most of the time) and understand very well about standing up to what's right, but there's a way to do that without acting like this. Even if the person you're dealing with is a sociopath, even if they're terrible human beings, there are ways around them that don't rely to threats, real or implied.
Negotiation takes a lot of nuances, verbal and physical, but you can achieve a lot diplomatically without being intimidating physically.
I understand where you're coming from, but I disagree completely.
Edit: Also, I didn't downvote you because what you brought up was still interesting and allowed me to voice my opinion.