A less technical argument is that, for example, Platonists, anti-Platonists, Gnostics, and who know what else, could all explain themselves in Greek. So Greek doesn't tell you much about them.
Above, which ends the article, needs wikifying or removal.
It also reminds me of the idea that some things cannot be translated adequately, because there are ideas which can only be understood in the original language. The Koran is apparently an example of this, if not the chief one. --Ed Poor
This article seems quite anti-SWH, and examples in it are really bad. --
Taw