Earlier quoted context omitted.
Meyers briggs is not “astrology” - it doesn’t claim to predict anything. It categorizes how people already consciously see themselves with Carl Jungs archetypes. The main point of the archetype concept is to then explore the part of you that is different from how you see yourself- your “shadow” for the purpose of personal development. It’s not mysterious, mystical, or claiming to be science- it’s just a very simple s…
It’s astrology because it takes unimodal distributions and splits them into two groups above and below the mean. This is a cardinal sin in statistics because it implies the existence of distinct populations that don’t really exist and so any predictions you try to make are no better than a coinflip.
Much like an IQ test, or a having or not a PhD, it doesn’t hold much predictive power.