Kyle Mizokami, National Interest: 335 Million Dead: If America Launched A Massive Nuclear War on Russia and China
Overall, an all-out U.S. attack on the Soviet Union, China and satellite countries in 1962 would have killed 335 million people within the first seventy-two hours.
It is no exaggeration to say that for those who grew up during the Cold War, all-out nuclear war was “the ultimate nightmare.” The prospect of an ordinary day interrupted by air-raid sirens, klaxons and the searing heat of a thermonuclear explosion was a very real, albeit remote, possibility. Television shows such as The Day After and Threads realistically portrayed both a nuclear attack and the gradual disintegration of society in the aftermath. In an all-out nuclear attack, most of the industrialized world would have been bombed back to the Stone Age, with hundreds of millions killed outright and perhaps as many as a billion or more dying of radiation, disease and famine in the postwar period.
Read more ....
WNU Editor: The above numbers are from 1962. I suspect that the casualty number would be much higher today.