And it was created by a sockpuppet account who was banned for account abuse. Yet the article remains, very close to its original form, because the libs unconditionally respect what is extant.
There's a nonzero chance that someone finds out what a "sigma male" is via Wikipedia now.
I had the interesting experience recently of having the word sigma explained to me by a pair of elementary school girls. For them, it's entirely gender neutral and only indicates something like what someone of my generation would call "cool"