Robert Wright Anyone who doubts that male chimpanzees spend lots of time fighting over females should read Frans de Waal 's book Chimpanzee Politics . Though the chimp colony de Waal studied was not in a purely natural setting , as were the chimps at Gombe studied by Jane Goodall , de Waal , for that very reason , got a clearer look at daily life within a colony than Goodall did .
The chimp colony de Waal studied was the largest he had ever studied