Tag is now bad?

Can someone PLEASE explain to me what the heck is going on in the schools these days? An elementary school in Colorado Springs has banned the game of tag from being played at recess. Now the story isn't clear if the students who complained about being chased were playing or not, but being chased the point of the game? If a child does not want to be chased they should not play the game.

What am I missing here? Anybody? Hat tip Lucianne.