"... we are still living with the nuclear-strike doctrine of the Cold War, which dictated three strategic options: first strike, launch on warning and post-attack retaliation. There is no reason to believe that Russia and the United States have discarded these options, as long as the architecture of “mutually assured destruction” remains intact.
For either side, the decision to launch on warning — in an attempt to fire one’s nuclear missiles before they are destroyed — would be made on the basis of information from early-warning satellites and ground radar. Given the 15- to 30-minute flight times of strategic missiles, a decision to launch after an alert of an apparent attack must be made in minutes.
This is therefore the riskiest scenario, since provocations or malfunctions can trigger a global catastrophe. Since computer-based information systems have been in place, the likelihood of such errors has been minimized. But the emergence of cyberwarfare threats has increased the potential for false alerts in early-warning systems. The possibility of an error cannot be ruled out." NY Times
We used to think the outcome of a US/Soviet all out exchange would be 40 million dead on our side and more for them.
After all, we are an Exceptional Nation and should achieve exceptional results.
The ensuing Madmax dystopic world would favor the hard of heart. pl