Why did agriculture mechanize and not construction?

Japan, reinventing its agriculture, has accomplished abruptly and rapidly what the United States did somewhat more gradually and Western Europe more gradually still. It created rural productivity upon a foundation of city productivity. There is no inherent reason why this cannot be done by other nations even more rapidly. Modern productive agricult

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Two centuries ago, 84% of Americans worked on (mainly) our own farms in order to feed ourselves (decentralized, inefficient). By a century ago, we worked for a boss in big factories (centralized, more efficient), and today, while many people still work inside of big companies, more and more of us are working for ourselves or in creative jobs while

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