For the past several years, many of us have seen headlines referencing the development of birth control drugs for men. It does seem like for too long women alone have borne the burden of pregnancy prevention, despite how baby-making requires two parties to take place. Further, since men are fertile 100% of the time, while women are only fertile about a quarter of the time in their menstrual cycles, it seems a little heavy-handed to put the responsibility solely on women, for couples hoping to postpone kids. As it turns out, the history of birth control includes attempts to find...