“And that’s why FDR brains-trusters Rexford Guy Tugwell and Raymond Moley acknowledged later that Hoover “really invented” all the devices of the New Deal. Frederick Lewis Allen might not have recognized that in 1940, but Joseph Nocera should. And if we don’t want to relive the Great Depression, as Nocera worries, then we’d better learn what didn’t work in 1929-33 any better than it worked in 1933-39.”