<p>@applicannot</p>
<p>Philosophically, I think it is impossible to measure another person’s intelligence. I can only completely know my own thoughts and reasons. There are too many variables to take into account. What is intelligence? Is it someone’s current IQ score (would an old, senile professor still be intelligent)? Is it someone’s average intelligence over their lifetimes? If it their maximum IQ? Is it reflected by what they have accomplished?</p>
<p>I think human beings in general are very intelligent. Many do not reach their potential, many never have had opportunities, and many are told by society that they should be stupid so they act that way. At the juvenile detention center, I met many kids who have huge potential, but have never had the chance to express it. Last Saturday I taught a complete newbie how to play chess- and he whooped me the second game. I play to win too- I was truly amazed.</p>
<p>There are so called “geniuses” out there- but we can only judge them by the symptoms (they accomplish astounding feats) and not by what is truly going on in their heads. Maybe these prodigies have brains that are designed to be superior in one aspect: logical reasoning. Like how a ferrari is extremely good at racing (and scoring chicks), but it would make a terrible construction vehicle. The biggest “genius” I know is Sho Yano (wikipedia him!), who learned how to play piano merely by observing his mother… when he was 3. He is now attending medical school… at age 17. You could be correct, but my current interpretation is that the brain is too complicated to be “rated.” How can we even try to judge one’s intelligence when we barely understand how memory works?</p>
<p>TL;DR: I think we don’t have enough evidence to classify human mental performance. These are some alternative models to explain prodigies other than “you are what you are born as”</p>
<p>The brain is algorithm based: “One subject never excelled as a child in mathematics, but he taught himself algorithms and tricks for calculatory speed, becoming capable of extremely complex mental math. His brain, compared to six other controls, was studied using the PET scan, revealing separate areas of his brain that he manipulated to solve the complex problems. Some of the areas that he and presumably prodigies use are brain sectors dealing in visual and spatial memory, as well as visual mental imagery. Other areas of the brain showed use by the subject, including a sector of the brain generally related to childlike “finger counting,” probably used in his mind to relate numbers to the visual cortex.”</p>
<p>Nurture in the Nature vs. Nurture debate: “Some researchers believe that prodigious talent tends to arise as a result of the innate talent of the child, the energetic and emotional investment that the child ventures, and the personal characteristics of the individual. Others believe that the environment plays the dominant role, many times in obvious ways. For example, Laszlo Polgar set out to raise his children to be chess players, and all three of his daughters went on to become world class players (two of whom are grandmasters), emphasizing the potency an environment has in determining the area toward which a child’s energy will be directed, and showing that an incredible amount of skill can be developed through suitable training. It is noteworthy, however, that Laszlo Polgar himself was a renowned chess player, and so his children could may have also inherited their prodigious mental abilities from their father.”</p>
<p>And here’s a counter to the “prodigy” model: <a href=“http://en.wikipedia.org/wiki/Late_bloomer[/url]”>http://en.wikipedia.org/wiki/Late_bloomer</a></p>