After a vacation, I am resuming work on World After Capital. I have been struck by the possibility that my book may suffer a fate similar to Keynes’s essay titled “Economic Possibilities for our Grandchildren.” Written in 1930, during the early time of the Great Depression, the essay speculated on a wildly optimistic development that would see us working only 15 hours per week by now. Similar to language that I have used in World After Capital, the essay starts by noting thatWe are suffering,...