The U.S. government is toying with a war with nuclear Russia while already waging wars in Iraq and Afghanistan, having done severe damage to Libya, Yemen, Pakistan, and Somalia. Military spending is climbing ever higher. Presidential war powers are ever more extreme. The proliferation of nuclear technology is combining with the ease and secrecy of drone wars to raise the risk of a Dr. Strangelove finish to the human species. And, let’s face it, you had more time to give a damn when the president was a Republican.