Long excerpts from The Cold and the Dark
More information and diagrams here:
http://www.mindfully.org/Nucs/Sagan-Nuclear-Consequences31oct83.htm
MR. SALATUN: Well, all we can do is pray to God that it will not happen. But meanwhile we should prepare for the worst.
DR. SAGAN: In my opinion, you can do a lot more than just pray.
