Human artifacts were built to serve our way of life. Yet our way of life has heretofore been driven by a desire to dominate nature. Science has widened our view, now we know that a complex living biosphere is rare and precious, which implies we should attempt to live with a minimum of artifacts and minimum population, with the primary ambition of the remaining population to ensure the long-term survival of the biosphere, both on earth and beyond earth. I envision a garden planet with several major university cities, unobtrusively integrated with the natural world, and a Spacer community that is also colonization/research focused, but also tasked with protecting the Earth from stray objects.
This is a new "way of life" with new priorities, new beliefs, and new rules. It is no small task to get there from here. But I believe it can be done and moreover, even small steps in that direction would be greatly beneficial to us all, especially in the long-term.
This is the branch of thinking that should be extended. What exactly should fiscal stimulus _actually_ be building? THAT is the interesting discussion.
We've ruled out burying bottles with banknotes. So, seriously now, what is a truly productive thing for the government to buy?
New water systems? Repaved and widened highways? A super fat information backbone which reaches into every city and town in the nation? What?
Is there ANY category of spending -- ANYTHING AT ALL -- that can put American workers back into a position of global competitiveness?