We've learned that women can and should do 'men's jobs,' for instance, and we've won the principle (if not the fact) of getting equal pay. But we haven't yet established the principle (much less the fact) that men can and should do 'women's jobs': that homemaking and child-rearing are as much a man's responsibility, too, and that those jobs in which women are concentrated outside the home would probably be better paid if more men became secretaries, file clerks, and nurses, too.