Then, America started a series of rules and regulations based at least in part on the Malthusian theory: that there just isn't enough wealth to go around and immigrants would dilute the prosperity of those already in the States.
This is untrue, of course. States with the highest population density such as Monaco, Hong Kong, and Singapore have thriving economies while smaller population density, like in Sudan and Mali, make the state poorer. Population growth is undoubtedly linked to economic prosperity.
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