In Beyond Good and Evil (1886), Nietzsche surprisingly and blatantly uses modern baneposting terminology, referring to what he believes to be a foolish philosophy as "hot-headed." This is compelling evidence that both Nietzsche and The Plane Scene draw from similar conceptual backgrounds. Modern baneposting uses the term "hothead" in exactly the same way. Just as Nietzsche used the term to describe the Greek Stoic philosophers which (for Nietzsche) practiced a bad philosophy, modern baneposters use the term "hothead" to describe those who engage in anti-Plane Scene philosophizing. It is striking that a work published in 1886 so much resembles baneposting.
There has been some speculation as to where CIA fits into Nietzsche's philosophy. He has been argued to be the old God that died, the Übermensch, or an example of the master-type morality. More research is definitely warranted on this subject.