You cannot legislate for the sort of people, of either sex, who consider what's between their legs is more important than what's between their ears.
You cannot uninvent Barbie dolls either, but you could stop buying them!
I wonder just what the relative figures are, regarding the sex of the parent who buys a Barbie doll for their offspring?
According to some of the views already expressed on this thread, one would think it would be predominently fathers who buy them for their daughters. However I would be very surprised if that proved to be the case.