Comparing the aftermaths of the Black Death and of World War I, James Westfall Thompson found all the same complaints: economic chaos, social unrest, high prices, profiteering, depraved morals, lack of production, industrial indolence, frenetic gaiety, wild expenditure, luxury, debauchery, social and religious hysteria, greed, avarice, maladministration, decay of manners. “History never repeats itself,” said Voltaire; “man always does.” Thucydides, of course, made that principle the justification of his work.
