**The power and importance of cultural roots.** This was the first New Zealand film I saw, at least as far as I remember and am aware of that. It's a violent film, with a raw brutality that shocks us by how authentic it sounds. Domestic violence? Child rape? It's not something you only see in the movies. It's something you see in a newspaper. That's what shocks us the most: knowing it's something real. And I warn you now: there are violent films, but this one is really intense and shocking... a lot. The film takes place in Auckland, in a poor suburb built by the State for people with very…