According to American scientists, chimpanzees, which are considered the closest relatives of man, from birth with a sense of justice. This statement is based on the experiment, when the monkey was proposed to divide between a banana. Scientists noticed that chimpanzees gave to his kinsman piece of banana the same size, which he left to itself, i.e. shared a banana split.
According to scientists, present a person a sense of justice, came to him as a result of evolution. Chimpanzees live in groups together, hunt together and caring for their offspring.
The results of this study were published in the journal "proceedings of the National Academy of Sciences" ("Proceedings of the National Academy of Sciences").