We're not really running out of land or resources, or even getting remotely close to it. Divide the US by acreage and there are more than 7 acres of land per pe

We're not really running out of land or resources, or even getting remotely close to it. Divide the US by acreage and there are more than 7 acres of land per person. Even after taking out farmland, national parks, etc there's still an enormous amount of good land for each person in this country. Consider that a place like San Francisco has a population density pushing 19,000 / square mile. That's, in terms of availability, an extra ~133k acres of land per square mile of San Francisco. China, for contrast, has a population of nearly 1.4 billion in a smaller land area than the US. And the vast majority of their country is also completely empty. The problem seems to be a sort of network effect in real life. People want to live in cities where there are opportunities. Where are there opportunities? Where lots of people want to live. It'd be an interesting experiment to see a planned city where a large number of individuals/companies agreed, before it was build, to reside there. Bypassing the network effect and ideally make it an instantly desirable location to live. If such an experiment were a success it would create an instantly replicable model that could vastly improve the state of the economy and the country as a whole. But the up front cost of an experiment like this would make something like colonizing Mars seem like the cheap option, even if the costs could be recouped in a fairly short period of time.