To quantify "rare" it seems there are about 1% of the population are psychopaths [0]. A quick search came across a number of refs to that number, but IDK if it

To quantify "rare" it seems there are about 1% of the population are psychopaths [0]. A quick search came across a number of refs to that number, but IDK if it is multiple studies, or just one a long time ago that is amplified through time. [0] https://psichologyanswers.com/library/lecture/read/601609-what-percentage-of-the-us-are-psychopaths https://psichologyanswers.com/library/lecture/read/601609-wh...