This reminds me of Anatomy. Since its a pretty 'static' discipline (or, at least, one which evolves incredibly slowly), in order to justify their existance, academic anatomists seem to spend much of their time sitting on committes that regularly re-name everything - seemingly just to make sure that earlier generations become confused!
In doing so are they dispensing with the many of the latin and greek names?
A few years ago, I executed a long term interest and studied anatomy & physiology. I went on a part time course which contained sessions of regional anatomy. It was absolutely fascinating making me realise that living organisms (human and other) are "the" most complex and sophisticated machines! Of particular interest to me was the peripheral nervous system and the endocrine system. Even a cadaver seemed to be more than the sum of its parts. I'm still trying to rationalise that point which seems more than philosophical to me.