Well,
To me the issue of roots, causes, influences and such is only tangentally important, because realistically it all came from the same place. All martial arts are man learning to damage man.
And it all is based on a fixed number of natural weapons, natural vulnerabilities and a slightly larger but understandable number of tools.
You can either damgage by cutting or crushing. Blunt or penetrating trauma. I have only heard rumours about trans-locating organs out of the body.
I had a conversation with a guy saying that no matter what, he was going to practice with the wakizashi, no matter what.
And I thought that was on odd weapon to practice exclusively, since I have never seen a wakizashi laying by the side of the road or laying against a tree in the forest. Same goes for nunchaku.
I think that one should look at the world they live in and accurately asess what the potential risks are and how to deal with them.
Personally I take an interdisciplinary approach.
But I know what you are talking about with 'experts' and other such garbage. With smoke opposed to substance. There are guys teaching ninjutsu who's closest knowledge of ninjutsu is movies and Hayes' books.
Once someone said to me....
"5 percent of the people you meet are real, the rest are just extras in the movie" I like to translate that as not everyone is ready to star, they can at any time,they just choose not to. And their role as an extra limits them to superficiality, most of the time. They are one sometimes two dimensional, not three. So I do my best to focus on the best and forget the rest.
But sometimes you have to rant.
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Marion David Poff aka Eye, one can msg me at
mdpoff@hotmail.com If I fail to check back with this thread and you want some info, email me.
Check out my review of the Kasper AFCK, thougths on the AFCK and interview of Bob Kasper.
http://www.geocities.com/Yosemite/Meadows/1770/kasperafck.html
http://www.geocities.com/Yosemite/Meadows/1770/index.html