Similarly, Ushiro openly teaches the kokyu-development methods of karate as being indistinguishable in the sense that it's all kokyu.
Exactly what are you basing this statement on? To the best of my knowledge, you have only observed him teaching at the Boulder Camp. Maybe you have seen some of his DVD's. This statement seems to me to be you jumping to conclusions based upon insignificant and inadequate information. As self-assumed, Master Debater that you present yourself out to be, I am ashamed of you for engaging in such shoddy reasoning used in a debate.
For the record, your statement listed above is erroneous.