D-Day

"The Allied landings in 1944 had all the prospects for disaster. Churchill thought he would be woken up to be told of massive casualties. Eisenhower prepared a somber broadcast announcing that the enterprise had failed.

The specter of failure was always present. After a failed landing the Nazi regime would have regained the ascendant. New, terrifying bombs and rockets were ready to be launched. Long-distance submarines were in the final stage of development. The last million Jews of Europ…