Speaking only for myself, I don't think my point—you're raising the point to which I made reference—necessarily deviated from those other two points as well as others, because obviously this is going to be a decision made on public policy into which a whole series of factors comes into play, not the least of which, of course, is the financial one, and the public intervention one from going down the road once the key is turned....
I was interested, as well, in some of your observations with respect to one other element. You said that high-speed--not higher-speed--passenger rail is essentially designed to move people faster or more efficiently than a car, an electric car, which you've identified as being perhaps still in somebody's dream for the long range. I noted that you avoided, perhaps studiously, the fact that once you're moving people, you're actually thinking in terms of moving mass numbers of people and transferring them off one set of infrastructure onto another. It's not just moving them out of a car, and out of an electric car, but moving them off the highway and replacing the highway with a rail highway.
That's something people have not addressed. That's why I referred to the construction of a four-lane highway. How many of those will you have to do as the population grows? Then, how will you do that efficiently in an urban environment and an interurban environment, as opposed to just an intra-urban environment? I know that you were at one time very interested in the intra-urban transportation issues. In those days, I don't think we were close to the city car or the electric car that would be perhaps a combination, as you put it, of an engine that was dragging a heavy battery or a battery that was going to push a heavy engine.
I'm not sure that some of the scientists and researchers I met today would agree with this, but I found that particular perspective interesting. Do you, supported by your studies, really think that the only area of growth is in taking them away from an automobile--i.e. highway--system and putting them on rail? If you have trains, presumably you can take more off at a time. Is that really where everybody is looking--just at taking them out of a car and off the highway?