No, I am not forgetting the disparity of threat, I am only speaking for myself. I can only speak for myself, and my experiences. I'm not telling anybody how they should deal with a perceived threat, or an escalation of any threat. I was just stating a fact, that not all confrontations justify a "pull my gun out and shoot them!" response from me. There are too many variables to any situation, to have a one response fits all solution. Every time I put my holster on, I have the capability of ending someone else's' life. The only justification I have regarding that capability is entirely situational. I assess the level of my perceived threat, the same way anybody else does, that is human behavior we all share. How I react to any situation is my choice, no one else's, and that is all I can control. Respond accordingly.
There was a time when Honor was highly valued, and a man or woman's honor, was held higher than the value of their life. Hence, dueling was a common solution, although, used much less frequently than fiction would have us believe. With that belief that honor was everything, people carried themselves as a given situation dictated. They were polite, mannered, and courteous, (to those who were of equal station and higher) regardless of whether they were armed or not, only if that was the appropriate response. These individuals were not the majority, they were the privileged and aristocrats. The commoners of the era, were not allowed to possess weapons, much less capable of being able to afford anything larger than a dagger, and were treated as less than human. These were Feudal times, and we're a bit beyond that now. Honorable men and women still exist, but they value life over honor; when it comes to a life and death situation, most will choose life. Appropriate response for most humans, we have that choice, armed or not, chances are better if we're armed. But, that in itself does not add up the thread title.
It is very easy to imagine threats behind every bush, and project our insecurities onto others, and make up hypothetical scenarios and argue what ifs. The reality is, every persons' decision to behave in any manner, directly influences the reaction of and by another. The other half of the equation is incalculable, being that, the perceived intention of the original action is subject to scrutiny by the second party, and can directly or indirectly cause an inappropriate response/reaction, based on the second party's subjective assessment of the initiators' action. Unlike particles of matter, humans are not governed by the same simple laws of physics. A simple "Hello", can return a completely unequal reaction, depending upon, whether or not, the respondent has had their morning coffee, or not. Again, this is situational, and has too many variables, so I can only control what I do, or, do not do next. This is all I was saying in my original reply to the thread. Respond accordingly.
I've witnessed full on fights between bikers, after which they stood up and made friends and bought the other a beer. Then again, you swap out 'bikers' with - between an Outlaw and a Hells Angel (circa 1970-1985ish), and you'll get a completely different outcome. Again, it is entirely situational, both in lethality and the many factors involved, in any time, place, setting. An Armed Society Is A Polite Society, is a quaint saying, but really should be A Polite Society Is A Polite Society, and arms have less to do with it, than respect and education.