There are different things. They talk about actuarial tools, and there are a whole bunch of those. Then there are professional judgment tools, which means you're the parole officer looking at that offender and the situations that happen. There's entering the system—you enter as a maximum, medium, or minimum—but then once you're in the system, are you going to go up or down? With many, but not all, aboriginal offenders, if there's violence, they're going up. I could explain that at length.
We've cut off segregation, which is a good thing, because it was overused, but now the question is how to manage that. Now there are more unintended consequences; there's more violence and other behaviour inside the institution. Where do you put these people? You get two or three gangs—