There is good reason to believe that natural aptitude is not equal[1][2] [1] https://docs.google.com/file/d/0B7DMQCP3v6SZQUw1MnNWbXBUV3M/edit?pli=1 https://doc

There is good reason to believe that natural aptitude is not equal[1][2] [1] https://docs.google.com/file/d/0B7DMQCP3v6SZQUw1MnNWbXBUV3M/edit?pli=1 https://docs.google.com/file/d/0B7DMQCP3v6SZQUw1MnNWbXBUV3M/... [2] http://www.aei-ideas.org/2012/09/2012-sat-test-results-a-huge-gender-math-gap-persists-with-a-33-point-advantage-for-high-school-boys/ http://www.aei-ideas.org/2012/09/2012-sat-test-results-a-hug...