I agree that codified norms are a good place to start, but they are only a starting point—we will have to infer norms from behavior/speech, because as you noted, codified norms interpreted literally will have many edge cases.
I agree that codified norms are a good place to start, but they are only a starting point—we will have to infer norms from behavior/speech, because as you noted, codified norms interpreted literally will have many edge cases.