I have ever read that educating by example is the only real way to educate at home, sons and daughters learn from their relatives and certain behaviors common to members of the same family are developed.
The intervention of the State in matters of private life, prohibiting or ordering, even when it is done with "good intentions", is usually the cause of disasters, personally I never recommend it, I think that in that aspect I am a bit "liberal" in the meaning that word had in the 18th century :)
Stay !ALIVE
!LOLZ