Wrong. If you read my posts I said I would give a warning first. If I have to tell an adult more than once to stop talking to your child then there is a problem. I don’t know why you don’t see this. It’s completely inappropriate no matter what the subject.
I do, but you miss the difference between having the right to do so, and the permission or privilege to do so. CEF does not disregard propriety, as the writer of the article (and various commenters here on it) attempt to intimate.