If you know it is deadly wrong and you wish to put a stop to it, then you yourself have to forget, forgive and don't do the same thing to others.
But if you think that you can bully others, then you will bully and torment others either to carry out a revenge or to make yourself feel better.
It is not easy putting a stop to all the stupid traditions and same thing that has been done for all the miserable years. Sometimes you feel that if you are treated so badly, why should you treat someone else so good ? Then you feel you want to bully. You have mixed feelings of feeling good and miserable, wanting to change and wanting to keep to the old ways. I think many of us are like this. That is why many people prefer to become bullies in order to feel better. But there are some who decide to change for the better.

__________________
Yahoo! Answers