Yes, I think we are, and it comes in several different forms. Obviously, people would like to see a decrease in the misuse of these substances, and that's not happening right away. One thing I can say with certainty is that we have a much clearer understanding now of how the adventurous use of drugs can transform itself into a dependency and a very serious habit. We know the neurobiology of these processes now, which we didn't know, I'd say, 10 years ago. Once you know the underlying biological basis of an important transition such as the development of a habit or a dependency on drugs, then perhaps you can use other interventions to uncouple or change that habit structure. There's a lot of work going on in that area.
I'll just add that my counterparts in the United States have the National Institute on Drug Abuse in the NIH, and I work very closely with the director of that institute.
I made reference to something called CRISM, the Canadian research initiative in substance misuse. This is designed to be a partnership with the Americans, so that whether we make a discovery in Canada that shows promise in treatment of addiction or whether the Americans make a discovery, it can be rapidly translated into each community. I have a great deal of hope that the way forward is through partnerships not only with the researchers in Canada, but also internationally, so that we can quickly recognize breakthroughs and move effectively to bring them into practice.