New studies indicate that humans are not naturally nasty as ancient greek philosophers suggested, but in fact there is biological basis for cooperative behavior. That's really great because up to this point, the common view was that we (Homo Sapiens Sapiens) developed morality in order to function as a society. In essence, we were the only creatures being high and moral because it gave us some sort of competitive edge, and thus morals were a strictly human feature. Researcher Frans de Waal countered that, along with most mammalian juveniles, human children have a natural tendency towards cooperation, in order to reproduce and pass on their genes. She bases her conclusions on experiments done on rats and monkeys, where individuals were given the choice of treats or helping others (rats had to help others escape a trap versus eat some chocolate). His research is said to prove that "reciprocity, fairness, empathy and consolation," occur naturally, in the wild. On a m...