Hitting, kicking, pushing, choking, punching

         Threatening, taunting, teasing, starting rumors, hate speech.

This does not mean that a child should not have the right to      choose to play, or not to play, with another child; it does mean that children should not be allowed to systematically exclude others: "No one play with Antwan;" "No one wants to play with him;" "Don't be his friend."