Who has the most power to stop and prevent bullying? Teachers? Parents? The Principal of the Universe? No, no, and no way! When it comes to changing bullying behavior, nobody has more power than upstanders-all the people who see bullying or know it's happening... and decide to do something about it. How strong are upstanders? Stronger than a snarling seventh grader. More powerful than a petty put-down. Able to delete Internet rumors with a single...