How do the police engage in the identification and enforcement of morality? What are the implications of having the police enforce standards of behavior? Do the police, in fact, decide what appropriate moral behavior is?

The police are organized around the enforcement of not only the criminal law but also of moral behavior generally. How do the police engage in the identification and enforcement of morality? What are the implications of having the police enforce standards of behavior? Do the police, in fact, decide what appropriate moral behavior is?