US nuclear strategy is based on a flawed assumption. From Scott Ritter at rt.com:
Scott Ritter is a former US Marine Corps intelligence officer. He served in the Soviet Union as an inspector implementing the INF Treaty, served in General Schwarzkopf’s staff during the Gulf War, and from 1991-1998 served as a Chief Weapons Inspector with the UN in Iraq. Mr. Ritter currently writes on issues pertaining to international security, military affairs, Russia and the Middle East, and arms control and nonproliferation. Follow him on Twitter @RealScottRitter
In a statement released earlier this week, US Under Secretary of Defense for Policy John Rood announced that “the US Navy has fielded the W76-2 low-yield submarine launched ballistic missile (SLBM) warhead.” This new operational capability, Rood declared, “demonstrates to potential adversaries that there is no advantage to limited nuclear employment because the United States can credibly and decisively respond to any threat scenario.”
The threat underpinning justification for this new US nuclear deterrent had its roots in testimony delivered to the House Armed Services Committee in June 2015 by US Deputy Secretary of Defense Robert Work, who declared that “Russian military doctrine includes what some have called an ‘escalate to deescalate strategy’ – a strategy that purportedly seeks to deescalate a conventional conflict through coercive threats, including limited nuclear use.”