Kristin Ginelli, Chicago-cop-turned-religion-professor, is horrified when her new Muslim faculty colleague is targeted with a hate crime by self-styled white supremacists. She investigates, wading into the disgusting waters of white supremacist hate online. She is stunned to learn how young people and adults are being tempted into hate and violence on the Internet. As she teaches her religion classes, she comes to realize this is what philosophers...