Ladder theory
en.wikipedia.org
en.wikipedia.org
The formal scientific study of certain subjects is not permitted in our society, so whenever anyone attempts to study them anyway without official sanction, or simply compiles honest observations, they will be smeared like this.
Edit: I was trying to be snarky, but I just realized that each of those has been thoroughly studied at one point or another. Just goes to prove your point, I guess, heh.