In terms of the first question, I think that as we look out we have to think about the defensive systems that are flexible. For instance, the navy has had these frigates that have done many different things over the course of the past 20 or 30 years. We don't know exactly what naval threats are ahead of us, but there'll be an expectation to participate in NATO task forces, to do some interception on the high seas, to do some humanitarian relief. We want to have these ships in more than one dimension, just as we want to have our fighter planes in more than one dimension because we don't really know what missions are going to take place. We can't be like the United States, which has a bunch of different kinds of planes for a bunch of different kinds of contingencies. That's not the way things can work.
I think we need to be focused on flexibility more than anything else to deal with the problems of today and tomorrow. It probably is better put in terms of problems rather than threats, because right now, to get back to the question that I couldn't get addressed, Canada is not facing a threat from Russia today. The Baltics are, Romania is, and Poland is, and because we are a member of NATO we have to participate in dealing with those kinds of threats. That becomes a Canadian problem. There are other problems we share in the world because we have larger values than just Canadian defence, such as dealing with the next tsunami.
We need to have these capabilities for these kinds of things, even if Canada's not directly threatened. But that does shape the kinds of things you want to purchase because there are some capabilities we don't necessarily need. A few years ago the army wanted to get rid of tanks because they didn't foresee a land war in Europe any time soon. They went to Afghanistan and decided we needed some tanks, but we were able to find a tank of the day that was sufficient for dealing with Kandahar.
I'd say to have a flexible approach is the best way to go forward.
Environmental security speaks to some of the other things we need to think about in terms of what kinds of equipment we need. Search and rescue equipment has obviously been talked about a lot. We need to be dealing with Arctic patrol ships. The realities of the world are that the military has an interest in minimizing its environmental impact on the planet, but it's not entirely the best solution for dealing with other people's environmental impacts on the planet. Perhaps when we get into a fishing controversy, the navy is good for confronting fishing vessels that are doing bad things. I'm not exactly sure what the navy's involvement is in fighting pollution. That kind of thinking about environmental security has to start in Foreign Affairs before it comes to Defence.