{"id":13293,"date":"2020-08-26T11:04:00","date_gmt":"2020-08-26T15:04:00","guid":{"rendered":"https:\/\/www.shortform.com\/blog\/?p=13293"},"modified":"2020-08-31T12:20:25","modified_gmt":"2020-08-31T16:20:25","slug":"famous-savants-moonwalking-with-einstein","status":"publish","type":"post","link":"https:\/\/www.shortform.com\/blog\/famous-savants-moonwalking-with-einstein\/","title":{"rendered":"What Is a Savant? Famous Savants and What They Do"},"content":{"rendered":"\n

What is a savant, and who are the most famous savants? What classifies someone as a savant, and what can they tell us about the science of memory<\/a>?<\/p>\n\n\n\n

The most famous savants are people with a unique and specific skill. In Moonwalking With Einstein, Foer introduces well-known savants and their skills to show that the way memory works can change, and that some people have natural skills. <\/p>\n\n\n\n

Read to find out what a savant is, and learn about famous savants.<\/p>\n\n\n\n\n\n\n\n

What Is a Savant?<\/strong><\/h2>\n\n\n\n

A \u201csavant\u201d used to be a person who was very intelligent and knowledgeable in several fields. These days, a savant is a person with a mental disability who has exceptional abilities in a narrow area, often to do with memory.<\/strong><\/p>\n\n\n\n

But what is a savant? Dr. Darold Treffert informally divides savants into three categories:<\/p>\n\n\n\n

  1. Those who know a narrow set of trivia<\/strong>. For example, Treffert has a patient who can identify the model and year of a vacuum cleaner just from its sound.<\/li>
  2. Those who have a more general talent,<\/strong> such as music or art, that\u2019s notable because of their disability.<\/li>
  3. Those who have abilities that would be exceptional even if not accompanied by a disability.<\/strong> These people are \u201cprodigious savants.\u201d<\/li><\/ol>\n\n\n\n

    Note that none of these definitions consider whether or not someone has learned memory techniques.<\/p>\n\n\n\n

    Savantism expresses itself differently in different people, but the main thing famous savants have in common is damage to the left hemisphere of the brain<\/a>. <\/strong>As a result, savants usually have difficulty with left-brain activities such as language but are exceptional at right-brain activities such as spatial and visual skills.<\/strong> Some scientists think that turning off the left brain allows right-brain skills to flourish.<\/p>\n\n\n\n

    Treffert thinks that famous savants might somehow be able to use their nondeclarative memory system (riding-a-bike type skills) to remember declarative things (facts, figures).<\/p>\n\n\n\n

    Spontaneous Savantism<\/strong><\/h4>\n\n\n\n

    People who suffer injuries to the left brain later in life sometimes develop savant-like abilities. This suggests that everyone might have the potential for savantism; it\u2019s just a matter of getting the left brain out of the way.<\/strong> This leads to some well known savants.<\/p>\n\n\n\n

    Transcranial magnetic stimulation (TMS) allows some experimentation in this area. TMS uses magnetic fields to temporarily shut off parts of the brain. Neuroscientist Allan Snyder has used TMS to temporarily shut off people\u2019s left brains, and while partly shut down, people exhibit some savant-like behavior<\/strong> such as estimating the number of dots on a screen or drawing pictures from memory with more accuracy than they normally can.<\/p>\n\n\n\n

    Famous Savants<\/h2>\n\n\n\n

    These are some of the most well known savants:<\/p>\n\n\n\n

    (Laurence) Kim Peek (\u201cRain Man\u201d)<\/strong><\/h4>\n\n\n\n

    The inspiration for Dustin Hoffman\u2019s character in the film Rain Man<\/em>, Kim is a prodigious savant with an amazing memory.<\/strong> He is one of the most famous savants. He claims to have read 9,000 books, spending only ten seconds per page, and can regurgitate all the information. (The author suspects this is hyperbole.) His caregiver says he never forgets anything.<\/p>\n\n\n\n

    When Kim was born, his head was a third larger than normal and had a blister. Kim didn\u2019t learn to walk until he was four and until he was fourteen, he was on sedatives. Once he got off the sedatives, he became interested in books. Though he\u2019s very well-read, he doesn\u2019t seem to be able to use the information he reads about, only recall it. <\/strong>His IQ is 87 and his social skills are underdeveloped. <\/p>\n\n\n\n

    Kim\u2019s not autistic and science doesn\u2019t know much about his savantism.<\/strong> Kim doesn\u2019t have a corpus callosum, which is the part of the brain that connects the right and left hemispheres.<\/p>\n\n\n\n

    When the author interviewed Kim, they spent some of the time in the library memorizing phone books. Kim would finish a page in the time it took the author to learn five names. When the author asked Kim how he did it, he said he just remembers.<\/p>\n\n\n\n

    Daniel Tammet\/Corney\/Andersson (Featured in the Film <\/strong>Brainman<\/em><\/strong>)<\/strong><\/h4>\n\n\n\n

    Daniel Tammet is either a prodigious savant or a good mnemonist<\/a>.<\/strong> The author, along with some other mental athletes, suspects he\u2019s a mnemonist, but Tammet claims to be a savant who\u2019s never practiced memory techniques.<\/p>\n\n\n\n

    When Daniel was four, he suffered a life-threatening epileptic seizure that affected his brain. After the seizure, he was able to quickly learn languages and perform lightning-fast calculations.<\/strong> For Daniel, numbers allegedly have color, emotional tone, and shape. When he does mental math, he sees the images of two numbers he needs to multiply or divide, and the answer\u2019s image forms between them.<\/p>\n\n\n\n

    Brain scientist Simon Baron-Cohen thinks that Daniel has two rare conditions that are responsible for his savantism, Asperger\u2019s and synesthesia <\/strong>(his brain processes information using more than one sense).<\/strong> As a child, Daniel struggled with empathy and often got in trouble for taking things literally. As an adult, he\u2019s gotten past most of his social problems, but he still can\u2019t drive or shave. Regardless, he’s one of the most well known savants.<\/p>\n\n\n\n

    The author isn\u2019t convinced Daniel is a genuine savant<\/strong> because:<\/p>\n\n\n\n