In 2018, journalist Jamal Khashoggi was murdered by Saudi regime operatives, shocking the international community and tarnishing the reputation of Muhammad bin Salman, the kingdom's young, reformist crown prince. Domestically, bin Salman's reforms have proven divisive, and his adoption of populist nationalism and fierce repression of diverse critical voices--religious scholars, feminists and dissident youth--have failed to silence a vibrant and...