This remarkable primate with the curious name is challenging established views on human evolution. The bonobo, least known of the great apes, is a female-centered, egalitarian species that has been dubbed the "Make-love-...This remarkable primate with the curious name is challenging established views on human evolution. The bonobo, least known of the great apes, is a female-centered, egalitarian species that has been dubbed the "Make-love-not-war" Primate by specialists. In bonobo society, females form alliances to intimidate males, sexual behavior (in virtually every partner combination) replaces aggression and serves many social functions, and unrelated groups mingle instead of fighting.