The killing of Jamal Khashoggi was a death foretold from the time his comments on Saudi Arabia's crown prince and effective ruler, Mohammed bin Salman, reached the royal court. Princes do not tolerate what they perceive to be insults, especially from commoners. In an absolute monarchy, the difference between criticism and treason does not pertain. Khashoggi, for years a loyal subject of the monarchy, dared to suggest that his country refrain from devastating its smaller neighbor, Yemen, and permit the kingdom's inhabitants a measure of freedom. That was enough for his liege lord to perceive him as an enemy of his person and of the state. The official Saudi line denies the crown prince's complicity in Khashoggi's death, but it would have been understood by members of the Saudi government that if Khashoggi continued, others would follow....