i'm against sexism. aren't you? men and women should be treated equally. that just seems fair. but it is a new idea. our culture used to say we men are the bread winners. women do housework. ♪ ♪ >> then came the women's movement. president nixon signed title ix which says no person on the basist of sex be subjected to discrimination. government can create equality. empower. empower. empower. women. >> vice president biden says, title ix changed civilization. >> we made a significant advance in civilization. >> title ix did that? by the time it passed in 1972