I agree except I think psychopath does translate into evolutionary advantage more and more now. People become more and more independent as everything can be bought by money. So only rules/laws can stop psychopath from parasiting on other people. But don’t you think that almost all politics are professional psychopaths? People just elect the best psychopath to allow him to do lawmaking for them all. I think no one should get politic power before he discloses his mental health or at least brain scan.