english: Because lefties are worse at using these tools, and suffer from higher accident rates, they would be less successful in a purely cooperative world, eventually disappearing from the population.
non_english: Levaci su lošiji u korišćenju ovih alata, i pogađa ih veći nivo nesreća i bili bi manje uspešni u čisto kooperativnom svetu, i na kraju bi nestali iz stanovništva.