Very nice. It's unfortunate you didn't keep an Aztec city to produce settlers. New Orleans is crucial unless you don't want to keep the productive Midwest away from the Americans; short of that, you should at least found Chicago and when you're more stable, Denver.
That's an interesting challenge. What are your thoughts about your long-term strategy?
Keep documenting this, I know I'm interested. Personally I'd go for the 1900 GA.
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all the jails and courthouses can't beat the stupid stability system,