"The chimpanzees are violent because they want power, they try to have control and power over others while bonobos are using violence to prevent one for dominating them," Hare continued.

黑猩猩使用暴力是因为它们想要权利，对别的黑猩猩取得控制。而倭黑猩猩使用暴力是为了防止受制于人“，哈尔说到。”