<Li> Stage six (universal human ethics): Heinz should steal the medicine, because saving a human life is a more fundamental value than the property rights of another person . </Li> <Dl> <Dd> Or: Heinz should not steal the medicine, because others may need the medicine just as badly, and their lives are equally significant . </Dd> </Dl> <Dd> Or: Heinz should not steal the medicine, because others may need the medicine just as badly, and their lives are equally significant . </Dd>

Who used moral dilemmas to study moral development