American agriculture is now such a skills and systems-intensive field, college grads aren't prepared to work therehttps://www.marketplace.org/2016/10/10/education/ffa-continues-grow-even-farms-disappear …
The complexity is all about maintaining the business model of doing it, not actually doing it.
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Some amount of the complexity is for maintaining that... Large amounts needed for doing it without significantly more workers.
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In a post-apoc survival scenario you can easily produce more food per person working on it than each person needs to consume.
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Sure, but not for 7 billion people. We don't have enough land without intensive agriculture. There isn't much arable land left.
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This topic is probably not well suited to the twitter medium...
End of conversation
New conversation -
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Also a huge portion of food production is not meeting needs for survival but rather luxury.
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