Dear Anon, I don't think you are the original poster of this thread, but it sounds like you are in the same dojo. Please either say who you are, or don't make these types of statements on a public forum.
Diplomacy is always better than slander, and if you have a problem with the organization you should bring it up (nicely) to the powers that be instead of trashing them anonomyously on the web.
Remember that there are at least two sides to every story.
I for one am very happy to be a member of Yamada Sensei's organization!