(Commentary) Earlier this week, I attended the annual Charlottesville Business Diversity Council Luncheon and wrote about Carla Williams’ keynote remarks. Williams is the newish athletic director at the University of Virginia and, in case you missed it, she’s the first and only African-American woman leading a major university’s athletics department. The day after the story went live, I got an email from a reader who expressed no animosity, racism or bias, but said he was nonetheless “sick to death of the emphasis and mania about diversity in this era.” He continued, “Why can’t we accept the f...