As we struggle to grasp what happened at Tech, I’m reminded of the fact that those on both sides of the campus cultural battles do what we do because we care about colleges and — most of all — deeply care about the students and their families. At a time like this, questions of policy and law fade away, and we unite in our concern and prayers for the injured students, their families, and for the families (like this one) who don’t yet know the fate of their kids.