To speak of morality as Sage legislation is to a large extent contrary to morality  As Friedrich Engels said, Marriage without love is immoral The immorality here is precisely the Moralityadvocated in the feudal ethics  And this so-called class nature of morality, this kind becomes ideological morality
Under the political high pressure of the long-term class rule, the ruler has held the moral right of speech.
 But this is only false morality and does not prove that morality differs from class to class