i haven't particularly studied anything advanced in socionics, but i am kind of obsessed with wittgenstein.. he the influence with this; and i look at socionics through those glasses. i didn't extract this from sources other then wittgenstein and a few rudimentary papers on the natures of the functions. this doesn't mean another source may not of said what we are saying in a different way.. i am not sure, you would probably know more about that then i would. as far as i know its my own work