And every once in a while I find a use for Metallica : The Holy Trinity : Nietzsche, Tesla, and Einstein. That's all you need, in no particular order.
As it relates to positive and negative existence, anyway, and as for that positive aspect, which is the aetheric material, well, it does have a tendency to become infinitely complex, but that's another story, and after all, that's what aethyrs are all about, stories, of, emergence, experience, and existence.
The Wall