People Top 10 Stupidest U.S. Presidents Of All Time Buddy August 9, 2018 0 Comments andrew johnson, donald trump, geroge w bush, herbert hoover, james buchanan, james monroe, jimmy carter, richard nikson, stupied, top 10, top 10 list, top10list, topperzone, u s president, ulysses s grant, warren g harding Top 10 Stupidest U.S. Presidents Of All Time Top 10 Stupidest U.S. Presidents Of All Time. (10) Richard Nikson (9) Andrew Johnson (8) James Buchanan (7) Herbert Hoover (6) Jimmy Carter (5) James Monroe (4) Ulysses S. Grant (3) Warren G. Harding (2) Geroge W. Bush (1) Donald Trump