When a right-wing Christian vigilante kills, millions of fingers pull the trigger. When a left-wing Muslim vigilante kills, he kills alone…

Why the silence? Politically and religiously-motivated violence, it seems, is only worth lamenting when it demonizes opponents. Which also helps explain why the phrase “lone shooter” is ubiquitous in media coverage of jihadi shooters gone wild – think convicted Jeep Jihadi Mohammed Taheri-Azar at the University of North Carolina-Chapel Hill or Israel-bashing gunman Naveed Haq who targeted a Seattle Jewish charity or Los Angeles International Airport shooter Hesham Hedayet who opened fire at the El Al Israeli airline ticket counter– but not in cases involving rare acts of anti-abortion violence.