Therefore, a policeman did something morally wrong. All acts involving intentional killings of innocent persons are morally wrong. Charles Manson killed intentionally several innocent people. Therefore, Charles Manson did something morally wrong. All deception is morally wrong.
Doctors deceive people.
Therefore, they do something morally wrong. Therefore, they do something morally wrong. They are not extensionally equivalent . They seem to have different origins and are based on different authority . Morality comes with particularly strong internal sanctions, the law has none.