If Obama were to announce an Apollo Project for High Speed Rail, I'd be very interested. Such a project would, similarly to the original, demand a quantum leap forward in fields as diverse as materials science, energy storage and transmission, locomotive powertrains, rail system management, economic and demographic analysis, and a host of others.
It would have manufacturers, inventors, and academics all over the country submitting proposals and competing for contracts, all looking to reap the rewards of prestige, technical know-how, and marketable new technologies.
The result would be an HSR system like no other, decades ahead of previous efforts, a shining example of technological prowess, and a source of wealth for years to come.