With the US withdrawal from the Intermediate Nuclear Forces Treaty, we will be hearing more about deterrence. That word is used far too broadly, muddying discussions of military strategy and focusing discussions of war and peace too narrowly.

As the Cold War progressed from open competition for bigger bombs in the 1950s, through the terror of the Cuban Missile Crisis, the realization that Ronald Reagan expressed so nicely, “A nuclear war cannot be won and must never be fought,” slowly formed, although seldom expressed openly by the governments of the United States or the Soviet Union. Nuclear war became more unthinkable, and communication and arms control measures were instituted to make it less likely.

That uneasy standoff continued through the fall of the Soviet Union. It is often attributed solely to both countries’ possession of enough nuclear weapons to destroy the other, that rough equality called deterrence. But there are many other reasons to avoid nuclear war, like developing a country’s economy and attending to other areas of instability. When those reasons are left out, discussions of strategy are distorted. Read More