Why Do 20% of Americans Think Obama Is Muslim?

There are plenty of rumors about President Obama. Some people think he wasn't born in America; others are convinced he's the Antichrist. But the most resilient (and most widely-believed) rumor is that he's Muslim. A new poll from the Pew Forum on Religion and Public Life found that 18 percent of Americans surveyed believe that Obama's faith is Islam—a number that has increased by 7 percent since March 2009.

How do we know Barack Obama is not Muslim? For those who know something about Islam, there are a few clues.

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Benjamin Radford
Live Science Contributor
Benjamin Radford is the Bad Science columnist for Live Science. He covers pseudoscience, psychology, urban legends and the science behind "unexplained" or mysterious phenomenon. Ben has a master's degree in education and a bachelor's degree in psychology. He is deputy editor of Skeptical Inquirer science magazine and has written, edited or contributed to more than 20 books, including "Scientific Paranormal Investigation: How to Solve Unexplained Mysteries," "Tracking the Chupacabra: The Vampire Beast in Fact, Fiction, and Folklore" and “Investigating Ghosts: The Scientific Search for Spirits,” out in fall 2017. His website is www.BenjaminRadford.com.