The official Washington line on Vladimir Putin’s military action is as follows: It is a mistake, demonstrating Russian weakness, sure to get the Russian military stuck in a “quagmire,” according to President Obama. Josh Earnest, the president’s press secretary, took that observation one further, comparing Putin’s policies to those of the Bush administration (the sickest of White House burns) by arguing the Russians “will not succeed in imposing a military solution” just as the U.S. did not succeed in imposing one in Iraq. Adopting the characteristic snark of his boss, at a later press conference Earnest assessed Putin not to...