More on 'Being Like China'

In response to yesterday's "thought experiment" of fitting 1.3 billion people -- all inhabitants of the Western Hemisphere, plus all Japanese and Nigerians -- within the borders of the 50 American states, so that we could understand what China has going for it and against it, two messages. From an American living in the US:

>>As interesting a comparison as it was, the steps to imagine America as China, it was incomplete - on both sides of the ideological divide :) You need add:
   *) imagine Puerto Rico as a "break-away province" you seek to "re-integrate" despite its wishes - perhaps Cuba would serve as a more flashy example, but Puerto Rico seems as good as any.
   *) imagine a nuclear-armed, shakey-looking authoritarian state that only seems ideologically aligned called North Mexico, with a prosperous and ideologically distinct South Mexico receiving political and military support from, oh call it Spain thousands of miles across an ocean. (One wonders if we can equate drugs with slow-acting nukes, drug-lords with Generals, and arrive at the same thing already without the thought exercise)
   *) a nuclear-armed Brazil to stand-in for India
   *) a nuclear-armed, similar ideology but still adversarial Canada to stand-in for Russia.
   *) a rather larger indigenous, independence-seeking population of Native Americans to take the place of Tibet (and Mongolia?)<<

And from an American who has lived for years in China:

>>Interesting thought experiment. Imagining America straining its seams with the population of the PRC - the further distillation of wealth, the redistribution of ethnic and political majorities/minorities, the inter-regional competition for dwindling resources, the swelling ranks of a restive disenfranchised, on and on - my first thought immediately turned to the viability of the Second Amendment.
I imagine that the "right of the people to keep and bear Arms" would need to be
dramatically infringed. Would the USA survive an additional amendment that upset the relationship between its citizens and their guns? Would it be able to survive without a serious limitation or complete revocation of the Second Amendment? Unfortunately, this is a questionthat is not only hypothetically related to an imagined US population that mirrors the current PRC.<<