We may have started a little slower, but I would indicate we are catching up and catching up very quickly. It is moving very quickly, but we are going to bump into some growth problems. There are very real limitations right now to transmission capacity and distribution capacity on things like ethanol, biodiesel. There are some practical realities that do come along with this, I can assure you. If it's a way of lowering costs, I'll tell you, industry will pick it up on our side.
Has it been a little slow? I think it has been a little slow in this country, but it is coming and it's coming quickly. I think when you look at the kinds of investments that are being made in Alberta, Quebec, and Ontario in particular, there's going to be a noticeable change in the energy mix, but long term, look at any forecast internationally and fossil fuels---coal, oil, and gas--will dominate past 2050. The International Energy Agency, Shell, BP, pick whichever one you want, until the technology breakthrough is there...the renewables aren't even keeping up with the growth in demand.