American girls born in the baby boom were raised on a script of home, husband and children, then watched it flip mid-childhood into a promise of love, family and career. The episode follows that promise from Adlai Stevenson's 1955 housewife speech through Betty Friedan's The Feminine Mystique to Helen Gurley Brown's 1982 bestseller, which turned having it all into a slogan.
The 'two million copies in three weeks' sales claim for Sex and the Single Girl cannot be independently verified, and Gurley Brown did not coin the phrase 'having it all'; it circulated in advertising before her book.