Here Are All of the US Presidents Ranked By Their IQ

Jim Crow Needs to Go

Hayes believed that all individuals in America needed to be equal, despite their race, religion, social status, or creed. He fought to implement civil reforms that pushed the objective later into the 1800s. He also had an IQ of 146.

Advertisement

Next Page →

The More You Know

  • Doctors' sloppy handwriting kills more than 7,000 people annually in the United States.
  • The first roller coaster was invented to stop sinful behavior.
  • Armadillos swallow air to become buoyant when they swim.
  • “Digging a hole to China” is theoretically possible if you start in Argentina.
Next Page →