" As soon as camera crews are able to enter the Congo again, and have the guts to film bonobos the way they are, people will understand that everything being said about these apes is no exaggeration. They are not the product of some overactive sexual imagination, or of wishful thinking. That they delight feminists, the gay community, and pacifists should not be held against them. If one of our closest relatives fails to fit the prevailing views about aggressive males and passive females, one possibility to consider is that the prevailing views are mistaken.
Either that, or there is something wrong with those males. "

― Frans de Waal , The Ape and the Sushi Master: Reflections of a Primatologist