jeff.dutky
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Commented on Marking time, more thoughts
Much is made, in economics circles, of the coming replacement of manual laborers of all stripes by robots, but I think that there is a peculiar blind spot to this argument: we have been very successful at replacing certain kinds...
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Commented on 2512
Civilization collapse should not be ignored. You have previously discussed the population required to support our technological culture. If the population were to shrink to "only" three or four billion, do you think that current technology levels could be sustained?...