Here Are All of the US Presidents Ranked By Their IQ

James Madison

Coming in sixth place, we have none other than the fourth president of the United States of America, James Madison. This president was a polarizing one, but at the time, he didn't have much modern influence over the people. When he was president, America was practically the wild west. 

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The More You Know

  • Scorpions are incredibly resilient: scientists have frozen scorpions overnight, left them in the sun the following day, and when thawed, the arthropod walked away unscathed.
  • Bloodhounds are great marathoners.
  • A Boeing 747 airliner is made of over 6,000,000 separate parts.
  • Chihuahuas have the biggest brains in the canine world.
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