I have one last question with regard to a cost-benefit analysis. I know that from an environmental perspective it's one of the elements. If you take the multi-billions of dollars that are being invested in this and look at investing in other modes of transportation and at green technology, it's growing at an accelerating speed--where we are today and with what's out there; for example, a lithium battery for the automobile and working towards other modes of transportation. Is this going to be part of the study as well: looking at the economics of this project versus investing in other green-friendly technology?
On May 12th, 2009. See this statement in context.