If we're going pie-in-the-sky, one of the things that we recommend is Canada's green highway. Canada's green highway addresses exactly what you were saying and exactly what Mark was talking about, and that is building what we call alternative energy stations where you would pull in, whether it's from coast to coast along our main arteries or within cities. It would have a full offering of electrons, biodiesels, liquid natural gas, and fossil fuels, because they all are part of the solution. It's going to take us a long time, especially where vehicles are going. Vehicles are becoming very, very efficient.
On October 31st, 2011. See this statement in context.