The Wikipedia artticle for it has a criticism section.
Also, giving and analyzing the test seems to involve lots of human judgment. Which means that in order for point 1 to be true, everyone will have to trust the judgment of test-givers. I don’t think that’s going to happen.
What problem do you see with the Hare?
I have no idea what you are talking about.
The Hare checklist is the standard instrument for measuring psychopathy.
The Wikipedia artticle for it has a criticism section.
Also, giving and analyzing the test seems to involve lots of human judgment. Which means that in order for point 1 to be true, everyone will have to trust the judgment of test-givers. I don’t think that’s going to happen.