Human rights usually feature prominently in America's political rhetoric but fade insignificance when it comes to concrete action. That trend can take a historic turn when it comes to Iran, where a genocidal madman has taken the presidency. That the presidency of Ebrahim Raisi in Iran hasn't galvanized governments in the West and in the U.S. in particular to pursue his prosecution is still a mystery. Human rights groups, UN experts, Nobel laureates, scores of elected officials, lawmakers, and journalists have already expressed outrage over Raisi's rise to power. And justifiably so. In 1988, Raisi was one of the members...