Father’s Day is coming this Sunday, and there’s a lot to think about, given an incident that’s still making news days after it broke. Former Stanford swim team member Brock Allen Turner, who was found guilty by a jury, was sentenced by a judge to six months in jail plus probation for sexually assaulting an unconscious 23-year-old woman behind a dumpster in 2015. The light sentence was newsworthy, but what really lit up social and legacy media were a public letter from the victim, now scarred for life, and the mind-boggling comments from Mr. Turner’s father, who said his 20-year-old...