These are both very
Let me try one too!
There has always been the popularized romantic notion of the lone warrior sage, the samurai with his code. These people are attracted to aikido and other martial arts; they are not necessarily the product of them. Moreover, it is not necessarily the purpose of aikido to create them.
People who cling to such a samurai-ish image or code may see themselves as above the fray, intrinsically better than others among the unwashed masses.
This is ego---very divisive...
This samurai wannabe has as much to learn about self-victory as any unwashed bastard off the street.
That's not quite what I had in mind. I was thinking more pragmatically. Yes there have always been romantic tales of the martial arts but at their heart was a central truth: An art that doesn't psychologically prepare you to put your physical skills into action isn't worth the paper it's densho are written on.
At the risk of sounding like a samurai wannabe, a bit in bushido shoshinshu kinda relates to this when the author states that you can tell brave people even in peace time by their personal habbits.
If someone for example can't even handle their drinking or their gambling, or whatever "vice" you care to mention, can you expect them to be particularly reliable in a life and death situation?
An issue like that indicates some deep personality flaw and thus an opening.
So if you think about it closing up those openings is as vital, as closing up your physical openings.