Violence and aggression are wasted on me anymore. It's the lowest action a human being can take. It's purely instinctual. Require no thought. No reason. No basic human decency. It is the easiest of reactions.
When your challenged, certain things happen. We all have the capacity to react in any number of ways. To me, the easiest way to react is with violence. A primal response that proves little and solves nothing. It's much more difficult to respond with calm reason and an understanding (or at least a chance of understanding) of your challenger. This can be done in a variety of ways. None more right or wrong from the others as long as it done in a peaceful fashion.
I still have the ability to be physical if it were a matter of life or death. I still have the ability to be aggressive when I'm challenged. At 6'3" and 200 lbs it's possible even, to be intimidating. (except to kids, they see right through me) I still remember that bar fight very clearly. For years after I even bragged about it. I was proud of the fact that I taught some drunk a lesson.
In reality, at that time, I'm pretty sure he learned nothing from the experience. Hopefully, he, like me, learned something form it years later. I'm sure I would react differently today.
I believe that it's best to not judge others. Never underestimate.(you have no idea who that person is, or what they may be capable of doing) I believe that it's best to solve problems rationally and intelligently or except the outcome and walk away...