A group of researchers from Los Angeles in the course of scientific work proved that politicians often use the behaviors of wild animals, e.g. monkeys. As it turned out, and the animals, and politicians change their tone for the sake of personal comfort and convenience.
Neuro-linguistic programming (NLP) is the ability to appeal to any person during the communication and act on it. Many believe that this technique is the merit of man. However, primates use the same methods in dealing with the tribesmen, and people.
Policy quickly adapts to his audience. If they are children, they try to behave childish. In the serious policy meetings taking on the role of saviors of the world, there is no place for jokes and laughter. Similar skills have certain types of monkeys.