The two aren't mutually exclusive. We do a lot of work with behaviour support services, have in-house counsellors, learning mentors and a zero tolerance policy on violence. We offer a lot of support for our students but they have to serve their punishment too. For violent behaviour that is an exclusion in all cases in my school. As a result violent behaviour is very very rare. We owe it to the rest of the students to keep them safe and it's not right that a minority students, however troubled, be allowed to lash out at others in that way. Litter-picking is a disproportionately lenient punishment IMO.