人类从动物演变而来的进化学说,至今还无法被形形色色的神学挑战所证伪。正是如此,面对人类的诸多丑陋行为,人们往往斥之为“兽性大发”,可谓一言中的。如此,一个问题便由此产生:人类究竟离动物有多远?或者说人性究竟离兽性有多远?一、动物行为学家眼中的人类本性 The evolutionary theory that humans evolved from animals has so far failed to be falsified by all kinds of theological challenges. It is so, in the face of many ugly behavior of mankind, people often dismissed it as “beastly big hair”, it can be described as a word. Thus, a problem arises: how far human beings are from animals, or how far human beings are from animals? One, human nature in the eyes of animal behaviorists