From the article: 'The guidelines for uttering profanity in my house are like the 1970s rules for spanking: Only grown-ups can do it, but not during a fight and never with intent to cause harm.'
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How unfortunate that Ms. McLaren's child(ren) are being raised in the 'Do As I Say, Not As I Do' model.  

Children do not respect hypocrisy - nor should they.

There's something to be said for setting an example.