Many in the radical right, including the Tea Party, the militia movement, the Alt-right, Christian nationalists, the Oath Keepers, neo-Nazis, and a host of others, brand themselves as constitutional patriots. In Fracturing the Founding: How the Alt-Right Corrupts the Constitution, John E. Finn, one of America's leading constitutional scholars, argues that these professions of constitutional devotion serve an important function in mainstreaming the...