FOURTH TASK
"The difference between humans and chimpanzees is not morally arbitrary. We judge other humans according to moral standards. We do not judge non-humans, including apes, according to moral standards. One could not trust an ape around children, or even adults. That's why they are kept in cages. Chimps may have 97% of the same DNA as humans, but we do not expect them to follow moral rules. Morality is what really differentiates humans from all other animals. We lock up people who refuse to be moral, we call them psychopaths. Whether or not chimps can use sign language to communicate, they have no sense of moral obligation. Adult chimps are far stronger than adult humans and fully capable of dismembering a human with their bare hands. The difference between moral and amoral is not arbitrary, it is a fundamental distinction that characterizes humans. Evolutionary biology may suggest that the evolution of species is gradual and not discrete, but there is no logical rea...