There is an interesting controversy that has erupted at the University of Pittsburgh after Dr. Gabby Yearwood, who teaches in both the anthropology and law schools, was asked by swimmer Riley Gaines if he could tell the gender of persons from skeletal remains. He denied that that was possible despite the widely accepted ability to do so in his field. The answer may reflect the ongoing push in anthropology, discussed in an earlier blog column, to put an end to gender identifications. Some insist that anthropologists need to know how an ancient human may have chosen to identify themselves.Yearwood reportedly...