Rugby's Ben Cohen on attack that killed his father
7 December 2011 Last updated at 14:01 GMT
Ben Cohen started standing up to bullies after his father was killed by intervening in a fight between bullies and the former rugby international found he had a Facebook following from thousands of men.
He spoke about his campaign and working with the government as he debated with Conservative MP Chris Grayling after his film on the subject was aired.
Each week, the Daily Politics offers a platform to a well-known person to make a film with their views on a subject before interviewing them in the studio.