Lately, it seems as if we wake up to a new atrocity each day. Every morning is now a ritual of scrolling through our Twitter feeds or scanning our newspapers for the latest updates on fresh horrors around the globe. Despite the countless protests we attend, the phone calls we make, or the streets we march, it sometimes feels like no matter how hard we fight, the relentless crush of injustice will never abate. David Shulman knows intimately...