These sanctions were supposed to punish Moscow's elite, but instead they've spurred economic development and patriotism. The current conversation about Russia sanctions centers around targeting and scope. Are we punishing the people whose behavior we most want to change? Is there pain, well inflicted, on those individuals responsible for creating chaos in Ukraine and Crimea, for reckless attacks on Sergei Skripal and others, and for wanton interference in Western elections? Can we hurt Russian elites in a way that Putin will notice? Have we done enough? In at least one sector, though, the sanctions are a textbook case of unintended...