But is it still "cruel to be kind".... now I have that darn song stuck in my head....
Good idea, BAD slogan. Using the negative "don't" is always poor suggestive choice. Example: tell yourself, "Don't forget the car keys!" and your subconscious registers the concept, "forget," and you'll go on forgetting your car keys. Tell yourself: "Remember the car keys," and your subconscious mind registers the concept, "remember." Suggestive language is very powerful. It works -- I used to "lose" my car keys all the time; the last time I forgot my car keys was a long time ago, thanks to a friend's little tip on the power of positive suggestion.
I suggest a better slogan would be along the lines of (and these are just suggestions!!),
Be cruel -- you're the fool.
or
To be kind is The Kind.
My friend and his wife went to see the school principal, who informed them that regardless of the provocation a physical response was inappropriate. My friend asked the principal why he was trying to train the girls to become victims for rapists and killers? The principal had no response.
The next day, my friends enrolled their daughter in a private school. She attended private schools through high school and is now an honors student at the University of Texas.