Well, humans always divide reality into compartments. We´re programmed that way for easier survival. It goes into everything we do and all aspects of our lives. If taken to an extreme, it´s either trained to be very cleaned up (Dalai Lama) or trained to collapse (terrorist fundamentalists, "I am right, therefore you are wrong".).
It also cuts the other way around: I have met quite a lot of hostility and outright prejudice from "normal" (non-Ma) people against me, just from them knowing I did MA of any kind ("It´s
violence, Edna,
violence, I tell you."). Re John´s comment, I am definitly in MA partially to protect people, and have done so actively on a volunteer basis as well as professional, for almost twenty years. Over that time I have (thank god) expanded my skill-base to include being a much more complex sheepdog than "just" a physical MA one.
Funny though, people who "dislike" MA don´t dislike practitioners of it quite as much when their saving their life...strange.
There is also the
trauma bond, the emotional security and link that you make with people who have been through the same life-threatening events, or perceived ones. Martial artists links to martial artist against "outside threat". Another interesting thread would be discussing the huge, no let´s repeat that, the HUGE amount of fear that most martial artists start out with...and sometimes keep deep in their system even after training for thirty years.
But I´m afraid that thread might be a bit too scary.
D.
Sarcasm. Oh yeah, like that´ll work.