Teaching children that violence can solve issues is only creating further problems in a generation that is already struggling with the issue more so than many other countries.
According to a report to a Ministry of Education summit in 2009, bullying in New Zealand schools is more than 50 per cent above the international average.
Secondary Principals' Association president Patrick Walsh has been the voice of reason in this contentious issues.
He says Dr Demartini's view is sending students the message that it is okay to take the law into their own hands.
Bullying is a complex issue and one that schools are already working on.
After a report in 2007 showed Hutt Valley High School had not adequately dealt with a case of bullying, Mr Walsh says schools have become more proactive at dealing with the issue.
Using violence to solve disputes is not how life works in the adult world and our children need to be taught to resolve disputes accordingly.
Improved relationships between schools and parents to create anti-bullying programmes will be more successful to stamp out bullying than Dr Demartini's approach. His suggestion will only encourage young people to stoop to the level of their tormentor.