How to deal with despots

15 years after the fall of the Soviet Union in 1991, Western foreign policy seemed to rest on sure foundations. Liberal values—democracy, open markets, human rights and the rule of law—had just prevailed over communism. America, the first and only global hyperpower, had the clout to impose this moral code against terrorists and tyrants. And tough love was justified, because history had shown that Western values were the uncontested formula for peace, prosperity and progress. Another 15 years on, Western foreign policy is in a mess. To see why, consider Muhammad bin Salman, the crown prince of Saudi Arabia. Our summer double issue, featuring profiles and long reads, leads with a , as he is known. It illustrates the erosion of each of the three pillars of Western foreign policy—values, power and that historic destiny.