An academic who resigned from a Virginia university after saying it wasn’t necessarily immoral for adults to be sexually attracted to kids has been hired by a Johns Hopkins University center aimed at preventing child sexual abuse. “We are excited to share that Allyn Walker, PhD, will be joining the Moore Center as a postdoctoral fellow on May 25,” the Moore Center for Prevention of Child Sexual Abuse in Baltimore tweeted Thursday. The hire comes about six months after Old Dominion University announced that the 34-year-old would be stepping down as an assistant professor of sociology and criminal justice. Walker...