VARIOUS SPECIES GROUPED TOGETHER ACCORDING TO THEIR PAST BELEIFS. I was going to try and bring up Aphex Twin as a counter example but to be honest I can't disagree. Thankfully a piece doesn't have to be complex to hold my interest.
@Phaneronic never implied it had to be but even the most obscene and intentionally unlistenable stuff is like "eh that was harmless" like i listened to machine gun and said "wait there is a melody here"