Check out the website
http://www.sitchiniswrong.com/
This is a complex discussion and much of the basis is on Stichin's potential mistranslation of ancient languages. I don't expect to ever find this out myself, since doing so would entail being able to read these ancient languages fluently, but I wonder why Stichin won't discuss the details with this PhD linguist and whether he has something to hide.
--sjkted