Turns out that it was you who was arguing that KE has nothing to do with penetration. In his paper Ashby doesn't say that at all, but rather says it plays a very minor role when compared to the broadhead design.
I'd suggest you do some investigating before making accusations because you have it all wrong. Like I said before (and you may want to re-read), what I quoted was directly from a post on TradGang.com by Dr. Ashby late March 2005. I specifically stated that it was not from his paper. If you'd like to a link to the forum before commenting on it again, PM me and read it for yourself. For someone who claims to be as educated as you state you are, I wouldn't think it would be too hard to comprehend from my previous posts.
BTW FWIW, When claiming to be correct over a known expert in the field who devoted large portions of life through extensive testing in the area, and making statements that his opinions are wrong or "idiotic" to me means that you must believe that you are more knowledgeable.