Last evening on FoxNews, host Bret Baier reported that the Iranians had launched a rocket carrying “a mouse, two turtles, and a can of worms” into space. He asked the panelists to speculate on the implications.

Charles Krauthammer inveighed “if you can put a mouse into space, you can put a nuke in New York, in principle.” Given that they are clearly developing the technological capabilities that would allow them to nuke New York, Krauthammer concluded, “our only hope on the nuclear issue or any other is a revolution and to help that revolution ought to be our task.”

Well.

To her credit, Jennifer Loven of the AP wasn’t having any of it. “It’s an incredibly large leap,” she pointed out, “between a mouse in space and a nuke in New York.…[I]t’s a…ginormous gap.”

How “ginormous”? The analogies are imperfect, but I can throw a football a fair distance. In principle, I could start in the Super Bowl.

More seriously, there are modest parallels to the subject of my first book — the mythical missile gap of the late 1950s. The missile gap was precipitated by the launch of the Sputnik satellite in October 1957. Millions of Americans became convinced that the beeping silver sphere orbiting the earth signified that the Soviets could, in principle, drop a nuclear weapon on any city in the United States. This misconception was helped along by some opportunistic fearmongering by, chiefly, Democrats who delighted in embarassing President Dwight Eisenhower. And the ploy worked. The Dems rolled up huge victories in the mid-term election of 1958, and John F. Kennedy capitalized on the missile gap to help get elected president in 1960.

The actual missile gap — in the U.S. favor — was irrelevant. It would have been equally irrelevant if the roles were reversed, with the Soviets in possession of hundreds of ICBMs, and the U.S. with only a handful of shorter range weapons. Even if the Soviets had perfected the ability to throw a nuclear warhead onto U.S. territory, what ultimately prevented them from doing so was not technological but psychological — they were deterred by our vast arsenal. And they continued to be so deterred for decades until the entire edifice of Soviet power came crashing down, from within, without any significant assistance from the United States.

Would Krauthammer contend that Eisenhower’s refusal to overthrow the Soviet regime in 1958 was “an embarassing failure?” The Soviets did, after all, actually have nuclear weapons, many of them. The Iranians have none, and have not even mastered the enrichment cycle, let alone the long process toward weaponization. By implying that the only thing that stops the Iranians from immediately nuking New York is their technical capabilities, Krauthammer demonstrates a shocking ignorance of some of the most basic principles of international relations, beginning with deterrence. This makes him a horrible political scientist.

But as a rocket scientist, he’s even worse.