His findings relating specifically to atheism in the US were that compared to religious people in the US, "atheists and secular people" are less nationalistic, prejudiced, antisemitic, racist, dogmatic, ethnocentric, closed-minded, and authoritarian, and in US states with the highest percentages of atheists, the murder rate is lower than average.
Njegovi zaključci koji se posebno odnose na ateizam su: u usporedbi s religioznim ljudima, ateisti i sekularne osobe su manje nacionalističke, antisemitske, rasističke, dogmatske, etnocentričke, autoritativne i s manje predrasuda i zatvorenog uma. u SAD-u, u državama s najvećim postotkom ateista, stopa ubojstava je manja od prosjeka.