We've all been hearing that the U.S. future depends on developing more technological talent, so we can keep up with China, et al. And since half the country's potential talent pool is female, that means making sure girls don't end up as innumerate as I am. Both my parents were math majors. My mother took on math with a fury when she was told, in first grade, that girls weren't good at it: She loved it with a passion and was determined to beat every boy at it, which she did, until she met my dad, whom she therefore married. And so she laments the fact that her two daughters absolutely, mulishly refused to study math beyond junior high. God knows they tried to make us, but we balked. We were idiots.