Christopher Michael Langan (born March 25, 1952) is an American horse rancher and former bar bouncer, known for his purported high intelligence and for a high score on the Mega Test, a self-administered, untimed, non-standardized IQ test that he took under the pseudonym Eric Hart. Under that name, Langan was formerly listed in the Guinness Book of Records high IQ section alongside Marilyn vos Savant and Keith Raniere, who had taken the same test. The record was discontinued in 1990, as high IQs are considered too unreliable to document as world records. Langan was later a subject of Malcolm Gladwell's 2008 book Outliers: The Story of Success, in which Gladwell discussed why Langan's reputation for high intelligence had not led to greater conventional success. Langan has no degree, having twice dropped out of college. The book compared him with J. Robert Oppenheimer and focused on the influence of their respective environments on success.

Langan has formulated and promoted the Cognitive-Theoretic Model of the Universe (CTMU), which he describes as a theory in which reality is a self-simulation. He self-published a book about it in 2002. In interviews and self-published writings, he has expressed beliefs in a variety of fringe proposals and conspiracy theories, including arguing in favor of eugenics to prevent "genomic degradation", opposition to interracial relationships, and support for the 9/11 truth movement. His political opinions have gained him a following among the alt-right.

Biography

Langan was born in 1952 in San Francisco, California. His mother, Mary Langan-Hansen (née Chappelle, 1932–2014), was the daughter of a wealthy shipping executive but was cut off from her family. Langan's biological father left before he was born, and is said to have died in Mexico. Langan's mother married three more times, and had a son by each husband. Her second husband was murdered, and her third killed himself. Langan grew up with the fourth husband Jack Langan, who has been described as a "failed journalist" who used a bullwhip as a disciplinary measure and went on drinking sprees, disappearing from the house, locking the kitchen cabinets so the four boys could not get to the food in them. The family was very poor; Langan recalls that they all had only one set of clothes each. The family moved around, living for a while in a teepee on an Indian reservation, then later in Virginia City, Nevada. When the children were in grade school, the family moved to Bozeman, Montana, where Langan spent most of his childhood.

Langan attended high school, but spent his last years engaged mostly in independent study. He did so after his teachers denied his request for more challenging material. According to Langan, he began teaching himself "advanced math, physics, philosophy, Latin, and Greek". He earned a perfect score on the SAT despite taking a nap during the test. Langan withdrew before final exams in his second semester and received all Fs.

Langan returned to Bozeman and worked as a forest service firefighter for 18 months before enrolling at Montana State University–Bozeman.

In comparing the lack of academic and life success of Langan to the successes of J. Robert Oppenheimer, journalist Malcolm Gladwell, in his 2008 book Outliers, points to the background and social skills of the two men. Oppenheimer was raised in a wealthy cosmopolitan environment, and Gladwell argues that such an environment gave help along the way and allowed Oppenheimer to gain a social savvy that Langan lacked, and prevented him from progressing academically. He had had little or no guidance from his parents or his teachers, and never developed the social skills needed to cope with and overcome his challenges.

In 1999, Langan and others formed a non-profit corporation named the Mega Foundation for those with IQs of 164 or above. He was required to cease use of the Mega Society East name but retained control of the Mega Foundation domain names. Under the auspices of the Mega Foundation, he sat on the Society of Fellows of the International Society for Complexity, Information, and Design (ISCID), an intelligent design advocacy organisation, until its dissolution.

In 2008, he appeared on the game show 1 vs. 100 and won $250,000. A score of 42 on the Mega Test was originally designed to yield a predicted IQ value of 173–174, although data analysed from test takers led to a renorming of this and a 163–174 range. Further renorming work has suggested the range may be 159–169.

Mensa, the high IQ society, never accepted Mega Test scores for entry into the society. IQ testing at the tail of the normal distribution has been criticised as being dubious as there are insufficient normative cases upon which to base a statistically justified rank-ordering. The Mega Test, among other IQ tests, has been criticised for blurring specific domain knowledge with generalised intelligence, although "most psychologists can agree that they measure something valuable."

The Mega Test's attempt to measure high IQ at the tail of the normal distribution has been academically evaluated. Although it is an innovative attempt to create a test that would evaluate very high IQ, the nature of the test—self administered without time limit, which was chosen for pragmatic reasons—would not necessarily measure general intelligence, but could measure resourcefulness or some other factor. The frequent renorming of the test by its author was non standard but also innovative. Nevertheless it contained well known statistical flaws, such as sample self selection. The analysis could not therefore validate the conclusions. Attempts to eke out discrimination at the hundredth or thousandth percentile were clearly overwhelmed by the test's standard error, given that there were only 48 questions. The questions, too, were criticised for being structured with insufficient sensitivity to the detection of knowledge, because of the question format used. The test was thus described not so much as number crunching, but as "nothing short of number pulverisation".

In 1990, the Guinness Book of Records dropped the listing of highest IQ, deeming high IQ scores to be too unreliable to document.

Cognitive-Theoretic Model of the Universe<!--'Cognitive-theoretic model of the universe', 'Cognitive-Theoretic Model of the Universe' and 'CTMU' redirect here-->

Langan has proposed what he calls the Cognitive-Theoretic Model of the Universe<!--boldface per WP:R#PLA--> (CTMU) which, he maintains, "explains the connection between mind and reality, therefore the presence of cognition and universe in the same phrase". He self-published an 85-page book on this theory in 2002 and revised it in 2020. A version of the theory was published in 2002 in Progress in Complexity, Information, and Design, the online journal of the ISCID, an intelligent-design organisation. He refers to it as "a true 'theory of everything', a cross between John Archibald Wheeler's 'Participatory Universe' and Stephen Hawking's 'Imaginary Time' theory of cosmology", Langan has claimed that the George W. Bush administration staged the 9/11 attacks in order to distract the public from learning about his Cognitive-Theoretic Model of the Universe (CTMU).

References

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  • <!-- Not about Langan but about Hoflein's mega society. Langan's involvement with that society being the principal source of claims to very high IQ -->
  • <!-- Critique of the Mega Test "Although the approach that Hoeflin takes is interesting, inventive, intellectually stimulating, and internally consistent, it violates many good psychometric principles by overinterpreting the weak data of a self-selected sample." -->
  • <!-- Christian publisher. Biographical information applied uncritically and unverified. Contains errors. -->
  • <!-- reliable source that provides background from his early life that apepars to be based on his own accounts and that of his family. Account of his winning 250,000 in a game show. Unrelated account of a different high IQ child. Some suggestion that the 195 IQ may have been measured in childhood but no detail, sourcing or verification. Personal history needs caution as that was not independent nor verified. Multiple sources quote this source. -->

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  • <!--Article with 43 citations published in MDPI Entropy special edition. That is an open access journal, but publishes articles by respected authors. The source briefly discusses Lanagan's work as it relates to their own self simulation hypothesis. That provides a suitable and neutral academic summary from which we can describe CMTU -->

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  • <!-- Reliable source looking at the nature of Genius. Discusses Langan on page 38. Sceptical look. "His story has a weird smell to it". References 30 individuals with very high IQs based on the scoring used for vos Savant. -->
  • <!-- Old version of Guiniess book of records, that listed vos Savant as the highest scoring on the mega test (45) and suggesting Hart (Langan) and one other had scored over 45 (but not necessarily on first attempt). -->

Primary sources

  • <!-- Langan took the Mega Society test under the pseudonym Eric Hart. Unverified sources suggest he scored 42 on his first attempt, retook it and scored 47 out of 48. It is unclear how this was used to compute his IQ, nor why it is computed higher than others who scored the same. This sketch appears to have been provided on election to the society. -->
  • <!-- Mega Foundation Press is his own self publishing imprint -->
  • <!-- First Person interview -->
  • <!-- Primary source material for Langan's views -->
  • <!-- Speaks to a high score on a test other than the mega test -->
  • <!-- see footnote 5. "As of the date of this norming, Ron still believed that "Eric Hart's" score of 47 was a result of a first attempt at the Mega. Marilyn vos Savant's first-attempt score is shown as the sole 46 (DTM)." - confirming that Langan's first attempt at tthe test was lower (42 according to another self published source). The Mega Test instuctions state it may only be taken once. -->
  • Cognitive-Theoretic Model of the Universe website
  • The CTMU Guide for Dummies: Explained in Simple Sentences