Your response seems to reveal a great deal of insecurity hiding behind arrogance. .
Ken, IMO, your responses seem to reveal a great deal of arrogance hiding behind ignorance. I do not intend to get into the detail of your arguments; I will leave that to those they are addressed to. However, I would like to just make an objective statement that the people you are apparently trying to engage in an intellectual fight all have well over 35 to 40 years of academic and hands-on experience in Aikido, Daito Ryu and other Japanese Budo - in addition, they also have intimate and personal access to others with even more experience and knowledge then them in the areas you have decided to challenge them on.
My recommendation to you, son (and I call you son not because of any physical age but more of a relative age to those you have engaged) is to do some more research in the areas of your arguments to find the corroboration of what is being stated here by those that have spent the time doing that. In other words, if you are truly the academic you say you are, stop being subjective and start being more objective - you really are bringing up arguments that have been presented and dispelled years ago by those that have been there, done that, etc.
Good luck in you journey
ps: it is DH and not HD....