If the answer is no (as some insist), then the mind may well contain the moral analogue of the Language Acquisition Device.

FORBES: Morality: Nature or Culture?

David Sloan Wilson, of Binghamton University, in New York state, agrees with that point, but reckons the actual moral sense an individual acquires is not arbitrary, as a language is, but is functionally adapted to circumstances.

ECONOMIST: Human evolution

As we democratize language and literacy we have to resist the temptation to see in its evolution a sort of breakdown or moral failure simply because not everyone speaks or writes as well as the Bard or as Ralph Fiennes.

FORBES: Ralph Fiennes Says Twitter is Killing the English Language