Skomorokh if what you say is the case then there must be a split  between this and many other obscure theories Nietzsche had and a an existing philosophical root  binding Perspectivism to Nietzsche in a way this article does is misleading many that can not know otherwise Let me ajust that it was exactly art and music that led to a new way of looking at behind over under and from any direction at one object  not saying its all green just because the front of that object is green but from behind its white from under its blue and at a certain angle it has a small red point  I like the discussion very much but Im close to twenty years out of this subject  please give me the time to research my own resources and to provide reliable information  thanks already for your time and attention Ralf