Is it such a bad word for children to use?
I'm not talking about saying it relation to friends/people...in general though, I don't have a problem with it.
I have more of a problem with children behaving in a 'hateful' way.
mine are allowed to use it when expressing an opinion.
Recently I have been surprised when parents have looked utterly
when their kids have used it. Followed by (in whispered tones) " Darling, that is not a nice word to use...it is a very strong word"
A few of these children ( say about 4/5 years old) don't play in a very nice way sometimes. This behaviour stands uncorrected, yet the hate word it jumped on 
I have older children too, so maybe I don't see the big deal? 