english: We don't really know, but the striking thing about this experiment is that it showed what we know, which is some groups do better than others, but what's key to that is their social connectedness to each other.
non_english: Uistinu ne znamo, ali zapanjujuće kod ovog eksperimenta je to što je otkrio praznu istinu, to jest da su neke grupe bolje od drugih, ali tu je ključna njihova međusobna društvena povezanost.