“I just want to share what I have discovered about my son’s circumstances that led him to this horrific, indescribable crime. I hope that my hindsight will be your foresight.” I’ve been thinking about Chin Rodger’s words a lot lately. Chin is the subject of Mark Follman’s wrenching Mother Jones cover story about the massacre that her son, Elliot, perpetrated in the California college town of Isla Vista in 2014.