You can't have the cleaniless of Tokyo in a US city unless you're willing to harshly punish people - Singapore style - for transgressions. That won't stand up l

You can't have the cleaniless of Tokyo in a US city unless you're willing to harshly punish people - Singapore style - for transgressions. That won't stand up legally in terms of civil rights. You have to entirely remake the culture to get that outcome, and that's not going to happen. Urban US culture is largely mediocre. The last thing the US needs is another Las Vegas, building another major US city in the desert is moronic. In general the US does not need more cities. The US can't operate its existing cities properly. It's embarrassing how disgusting and violent most US cities are. Culturally the US should figure out how to run the cities it has before building new ones. To say nothing of the fact that the US has no need of new mega cities from a practical standpoint, we're facing population decline or stagnation, not a population boom. Cities are cultural extensions of the nations they reside in, along with regional influences. It's highly predictable what you'll get out of another city built in the US. Let's focus $400 billion on public transportation improvements for our existing cities, including rail and a lot more electric buses.