A little after 6 p.m. last Tuesday, the din of pre-game practice shots and tinny hip-hop quieted inside Silloway Gymnasium, and Wesleyan’s women’s volleyball team assembled for the season opener against the Coast Guard Bears. Within moments of the first serve, the scoreboard registered the Cardinals’ lead: 5-0, a fitting start to a game that the No. 21 nationally ranked team ultimately won three sets to none. But it was also an accidental symbol: On the 50th anniversary of the passage of Title IX of the Education Amendments—the landmark civil rights law perhaps best known for expanding women’s opportunities to…