Doesn't follow. Consider;
I claim a rock is a non-person.
I expect you accept that statement, I expect that you therefore have a non-person predicate function, yet I also expect you haven't found the answer.
I accept that in order to classify something, we need to be able to classify it.
I'm suggesting there might be a function that classifies some things incorrectly, and is still useful.
Today's post, Nonperson Predicates was originally published on 27 December 2008. A summary (taken from the LW wiki):
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