Thirty two years ago Ronald Reagan introduced his Strategic Defense Initiative (SDI) to the world with this quote: “We maintain the peace through our strength; weakness only invites aggression.” Derided by the left as being scientifically impossible and having the potential of reigniting the arms race with the Soviets, “Star Wars” as they called it, became a sufficient worry for the Soviets that it actually hastened their demise. Later that year in one of my Political Science classes we discussed peace treaties in general and those with the Soviets in particular. Given the history of failed treaties from Munich...