Former Gov. Mitt Romney attacked Sen. Barack Obama yesterday for purportedly wanting sex education in kindergarten. It turns out, Romney himself once indicated support for the same sort of sex-ed approach -- "age-appropriate" -- that Obama backs. In a Planned Parenthood questionnaire he filled out during his 2002 gubernatorial run, Romney checked 'yes' to a question asking, "Do you support the teaching of responsible, age-appropriate, factually accurate health and sexuality education, including information about both abstinence and contraception, in public schools?" The answer, pointed out by a rival campaign, was resurrected in 2005 when Romney was criticized by Massachusetts pro-choice...