The costs of attacking Iran will be terrible, writes Charles Krauthammer. But the costs of doing nothing are even more so:
In the region, Persian Iran will immediately become the hegemonic power in the Arab Middle East. Today it is deterred from overt aggression against its neighbors by the threat of conventional retaliation. Against a nuclear Iran, such deterrence becomes far less credible. As its weak, non-nuclear Persian Gulf neighbors accommodate to it, jihadist Iran will gain control of the most strategic region on the globe.
Then there is the larger danger of permitting nuclear weapons to be acquired by religious fanatics seized with an eschatological belief in the imminent apocalypse and in their own divine duty to hasten the End of Days. The mullahs are infinitely more likely to use these weapons than anyone in the history of the nuclear age. Every city in the civilized world will live under the specter of instant annihilation delivered either by missile or by terrorist. This from a country that has an official Death to America Day and has declared since Ayatollah Khomeini’s ascension that Israel must be wiped off the map.