They were evolved for a world in which people lived in very small groups, rarely met anybody who was terribly different from themselves, had rather short lives in which there were few choices and the highest priority was to eat and mate today.
Oni su razvijeni za svijet u kojem ljudi žive u vrlo malim grupama, rijetko sreću nekoga tko se jako razlikuje od njih samih, žive relativno kratke živote sa malo izbora i, najveći problem je bio kako jesti i pariti se danas.