How cultish behavior starts, of course, is usually in slow but steady steps taken from a seeming base of normality but leading to insanity. All tight, cohesive martial arts groups aren't cults. But they transform themselves into dangerous and crazy cults slowly, over time, as they build lies upon lies in order to make themselves more than what they are.
Why do they do that? There seems to be a variety of reasons. Some "masters" need the adulation and adoration that a cult fosters. So they make something up and then truly and sincerely believe their own lies.
…..
You know you're in a cult when:
……
--As soon as you ask questions about the teacher's origins and instructors (and bizzare claims), you get a "I don't have to tell you because you're an idiot" behavior. Sure, there's obnoxious snooping, but there's also reasonable and expected questioning that must arise if you visit a dojo.
…..
So are you in a cult? Chances are, you probably aren't. Most martial arts groups, by and large, are legitimate organizations, in spite of the differences in which they conduct their business and interpersonal relationships. But if you are, don't kid yourself. Sooner or later, you might be asked to join that big O'sensei that is trailing another comet. By then, it may be too late for you to get out with your life.