Perhaps more than any other open-source outfit, the Center for Strategic and Budgetary Assessments has put serious intellectual muscle into examining the implications of waging war in an environment where potential enemies don’t just threaten to use nuclear weapons, they actually detonate a nuclear device. While nuclear disarmament remains a noble aspiration, the world is going in the other direction, that is, more states with more nukes, says CSBA President Andrew Krepinevich in a new report, US Nuclear Forces: Meeting the Challenge of a Proliferated World. From four nuclear states in the 1960s, there are now double that number (adding...