english: A common approach to understanding basic aspects of human nature, like the desire to help other people, is to study people in whom that desire is missing, and psychopaths are exactly such a group.
non_english: Uobičajen pristup razumevanju osnovnih aspekata ljudske prirode, poput žudnje da se pomogne drugima, je izučavanje ljudi kod kojih ta žudnja ne postoji, a psihopate su upravo takva grupa.