““Human children, on the other hand, are inherently cooperative. From the earliest ages, they desire to help others, to share information and to participate in pursuing common goals. The developmental psychologist Michael Tomasello has studied this cooperativeness in a series of experiments with very young children. He finds that if infants aged 18 months see an unrelated adult with hands full trying to open a door, almost all will immediately try to help. If the adult pretends to have lost an object, children from as young as 12 months will helpfully point out where””
