—Sargent Shriver, brother in law of JFK and the “architect” of the “War on Poverty,” to socialist Michael Harrington (who wanted much, much more of the American taxpayers’ dollars), 1964. Amity Shlaes’ newest book, Great Society: A New History is a sequel to her two studies of 1930s and 1920s, 2007’s The Forgotten Man, and 2013’s Coolidge. The eponymous Forgotten Man was the taxpayer, the man footing the bill to fund FDR’s New Deal. As a UCLA press release explained in 2004, “FDR’s policies prolonged Depression by 7 years, UCLA economists calculate.” Even socialist Roosevelt worshiper Paul Krugman has been...