I do not believe there is or ever could be an absolute universal code of ethics for humans or the cosmos they inhabit. I do believe there is a code of ethics implicit in every civilization. This indicates what should be done even if it is not legally necessary. And cultural rituals enforce and recognize these ethics .

For example as a sign of respect in different places one may offer a handshake, or a bow, or a kiss on the cheek. Customs indicate how strongly one is affected by statements or arguments. Expectations of acceptable behavior when shopping range from blind acceptance of prices to extensive haggling. Beginnings of romances vary greatly. “Telling the truth” means different things in different situations .

Sure, laws are necessary. But the web of “ethical” behavior and its rituals may be the real glue of civilization. In fact, too many “petty” laws trying to enforce former common rituals may be a sign of the decline of any society.

People are, in general, surprisingly social. Amazingly adaptable. And generally quite content to “go native” and “when in Rome .”

A culture which has lost most of its ethical rituals and instead relies on enforced laws is probably not much fun. Rituals have a way of expanding personal freedom, which laws usually do not .