‘Boys will be boys.’ ‘She’s a typical girly girl.’ All around us are indications that boys and girls, women and men, are undeniably different. The trouble is, when people are put into certain boxes, it makes it very difficult if they so happen to not like being in that box.

Many little girls like wearing pink, but does that mean all little girls should have to wear pink? Many little boys like to play with cars, but does that mean that all little boys should have to play with cars? Does that mean that boys can’t wear pink, or girls can’t play with cars?