“We humans will be diminished if we cannot even protect the animals closest to us, who share almost all of our genes, and who differ from us only by degree.” HumansExtinctionHomo SapiensBonoboApeChimpHominin Book:Our Inner Ape: A Leading Primatologist Explains Why We Are Who We Are Source: Our Inner Ape: A Leading Primatologist Explains Why We Are Who We Are