For throughout history, you can read the stories of women who - against all the odds - got being a woman right, but ended up being compromised, unhappy, hobbled or ruined, because all around them, society was still wrong. Show a girl a pioneering hero - Sylvia Plath, Dorothy Parker, Frida Kahlo, Cleopatra, Boudicca, Joan of Arc - and you also, more often than not, show a girl a woman who was eventually crushed.