I feel like there’s an easy way to rule out the Forer Effect for a typology, which is whenever someone looks at it and says “oh, I’m definitely not an X.” If observers agree that Picard cannot be well-described by Red, this is more impressive than him being well-described by White/Blue, because the theory is confidently predicting that things won’t happen instead of always providing high probabilities.
I feel like there’s an easy way to rule out the Forer Effect for a typology, which is whenever someone looks at it and says “oh, I’m definitely not an X.” If observers agree that Picard cannot be well-described by Red, this is more impressive than him being well-described by White/Blue, because the theory is confidently predicting that things won’t happen instead of always providing high probabilities.