The Pentagon has drafted a considerably new strategy on nuclear strike options. See: http://www.washingtonpost.com/wp-dyn/content/article/2005/09/10/AR2005091001053_pf.html This is some serious FFTAGFFR! From the standpoint of national security, it is probably a sound strategy, but in some instances (such as the emerging threat from North Korea), IMO it will raise the risk of a full scale nuclear exchange. Plan accordingly! (If you live in the blast radius or downwind from a potential nuclear target, then it is wise to move.)
Article on Revised U.S. Nuclear Strike Doctrine
