Oh no, and I agree, but I don't think we were discussing safe or supervised injection sites. I think we were talking about a prison-based needle exchange, which are really two very different things.
The reality is that you want to deal with people's addictions as health issues, and harm reduction is one of those strategies. This in no way is to facilitate or encourage contraband or illegal drug use; it is recognizing the health status of those individuals and trying to minimize harm.
Certainly we've seen a lot of increase in the efforts made by the Correctional Service of Canada in terms of detection and interdiction. Enforcement plays a role, but we're pretty much at the point of diminishing returns, again because it's very hard to know for every new million dollars we spend on interdiction and enforcement what that return will be in terms of finding more contraband drugs.