The current American alliance system is based upon eighty years of trust and a network of reliable relationships, including friendships. Supporting Russia against Ukraine is an element of trading those alliances for an alliance with Russia. The main way that Russia engages the United States is through constant attempts to destabilize American society, for example through unceasing cyberwar. (It is telling that yesterday the news also broke that the United States has lowered its guard against Russian cyber attacks.) Russian television is full of fantasies of the destruction of the United States. Why would one turn friends into rivals and pretend that a rival is a friend? The economies of American's present allies are at least twenty times larger than the Russian economy. And Russian trade was never very important to the United States. Why would one fight trade wars with the prosperous friends in exchange for access to an essentially irrelevant market? The answer might be that the alliance with Russia is prefe…