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2016-08-02T15:47:04+08:00
Christopher Langan-Christopher Michael Langan (born March 25, 1952) is an American whose IQ was reported to be between 195 and 210, although IQ tests are unreliable at such high levels. He has been described as "the smartest man in America" as well as "the smartest man in the world" by the media.
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