>Due to this approach, women's lives are often lost to history - especially their intimate lives. One example of this is an antler bone found with 28 notches engraved on its side. Male archaeologists proclaimed the item was used by male farmers to count cattle; modern female archaeologists suggested it was used for tracking menstrual cycles instead.

follow the link on antler bone and learn that evidently nobody knows what it was used for.

anyway, in following the scolding moralistic tone of the article I read it all and I learned that evidently gay men did not exist during any of these ages of the earth and all sex toy usage was by the women. Hoist by their own petard, ironic that.