A long comment
(extended rewrite of http://lesswrong.com/lw/lpf/the_truth_about_mathematical_ability/) There's widespread confusion about the nature of ability, for a variety of reasons: Most people don't know what it is. Most people don't know enough statistics to analyze the question properly. Most people are not very metacognitive. Very few people have more than a casual interest...
Feb 12, 2015-6