The United States federal government is a complicated system of interlocking branches, widely dispersed powers, and confusing lines of authority. No other feature of the American system has attracted more criticism. During the ratification debates of 1787–88, Anti-Federalist critics of the Constitution complained that it was overcomplicated, too difficult for the average person to understand, and thus likely to be dominated by economic and social elites. They believed republics should be simple in design so the people can exercise their sovereignty. Progressives such as Woodrow Wilson offered similar critiques from the end of the 19th century into the early 20th century. Progressives in the 21st century echo these older grievances when they...