Thank you.
I think the important point for my office to you as you undertake your study is to consider the limitations of interdiction alone and to consider the limitations of interdiction based on dealing with just the offender population, because there are lots of ways that drugs come into prisons. It's worth looking certainly at getting rid of access, but I'm not sure that this, in an absolute way, is going to be possible. So what you want to do is limit it in the safest way possible.
I also agree with you in terms of programming and vocation.
Do I have the time now just to refer...?