by Robin Gurwitch, The Conversation Credit: Unsplash/CC0 Public DomainViolent photos and videos—whether from conflicts abroad or shootings near home—are commonplace, even ubiquitous, on television and social media today. The impact on children can be debilitating. SciLine interviewed Dr. Robin Gurwitch, a psychologist and professor in the department of psychiatry and behavioral sciences at Duke University Medical...