I think it's a combination of things. First, there clearly needs to be political leadership on something like this. These sorts of activities have never happened anywhere in the world, including Canada--you can talk about the seaway, you can talk about the pipelines, you can talk about the Trans-Canada Highway, you can talk about the CPR back in its day--without some clear political leadership and direction. Only governments can provide that. That's critical.
The second thing is I think there has been a lack of focus on the studies. You absolutely must come to some general understanding of where these corridors are going to go. If you don't do that, and either assemble the land or make whatever arrangements need to be made with current corridors, you just don't have a basis upon which to begin any kind of business consideration.
Those are the two most critical things--political will to say we're going to do this; and the definition of the physical corridors, because without it, there is so much uncertainty that it's impossible to proceed.