Our past can be summarized as a sequence of increasingly fast eras: animals, foragers, farmers, industry. Foragers grew by a factor of about four hundred over two million years, farmers grew by a factor of about two hundred over ten thousand years, and the industry economy has so far grown by a factor of about eight hundred over three hundred years. If this trend continues then before this era grows by another factor of a thousand, our economy should transition to another even faster growing era.
I saw the latest Star Trek movie today. It struck me yet again that such stories, set two centuries in our future, imagine a unlikely continuation of industry era styles, trends, and growth rates. At current growth rates the economy would grow by a factor of two thousand over that time period. Yet their cities, homes, workplaces, etc. look quite recognizably industrial, and quite distinct from either farmer or forager era styles. The main ways their world is different from ours is in continuing industry era trends, such as to richer and healthier individuals, and to more centralized government.
While this seems unlikely, it does make sense as a way to engage the audiences of today. But it leads me to wonder: what if past eras had set stories in imagined futures where their era’s trends and styles had long continued?
For example, imagine that the industrial revolution had never happened, and that the farming era had continued for another ten thousand years, leading to more than today’s world population, mostly farming at subsistence incomes within farmer-era social institutions. Oh there’d be a lot of sci/tech advances, just not creating much industry. Perhaps they’d farm the oceans and skies, and have melted the poles. Following farmer era trends, there’d be less violence, and longer term planning horizons. There’d be a lot more thoughtful writings, but without much intellectual specialization having arisen. Towns and firms would also still be small and less specialized.
Or, imagine that the farming revolution had never happened, but that foragers had continued to advance for another two million years, also reaching a population like today. They’d still live in small wandering bands collecting wild food, but in a much wider range of environments. Maybe they’d forage the seas and the skies. Their brains would be bigger, their tools more advanced, and their culture of participatory dance, music, and stories far more elaborate.
These sound like fascinating worlds to imagine, and would make good object lessons as well. Our future may be as different from the world of Star Trek as these imagined worlds would be from our world today.
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