The goal is to set a precedent on an intangible factor than can be used to detain a person and invade their bodily right.

IQ isn’t a real thing. Yes, there are IQ tests, and there is a correlation between IQ and intelligence, but for the most part, they want to be able to say “GEOTUS is smart, if you disagree with him then you are dumb, if you are dumb, then we will detain and sterilize you, and if you resist, we will execute you in the street.”