Leon Aron recently penned an article for Foreign Affairs in which he attempted to diagnose the "Putin doctrine" and distinguish it from the foreign policy calculus that operated under Yeltsin. It's not exactly shocking that Aron and I see many of the issues differently, but I found the article particularly interesting because unlike many conservative attempts to analyze Putin or Putinism, it started off with an extremely smart and accurate interpretation of the realities of Russian foreign policy.