Our current quagmire in Iraq and Afghanistan should be sufficient argument for staying out of Iran-- but here are yet more reasons... Plus, a well-supported proposal that the US accept a civilian nuclear program in Iran.
Middle East
Mar 18, 2006
America's options for Iran
By Scott Bohlinger
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Military strikes would be a godsend for the regime in Iran, especially the hardliners that the United States most fears. Targeted strikes on several key installations might indeed disrupt the nuclear program, but again these would generate immense consequences for the US and its allies. Military strikes would create ill-will from ordinary Iranians and extend indefinitely the lifetime of the regime. Such strikes also would not be enough to topple the regime and no government now has the manpower or will for such an occupation.
To the degree that military strikes would be successful and would manage to destabilize the regime, US foreign policy would be faced with a vortex of anarchy stretching from Islamabad to Damascus. The internal chaos in Iran in the early 1980s showed how deep and virulent Iran's ideological divisions can be. All of these divisions could be strengthened or influenced by elements outside of Iran were the regime to collapse. This, coupled with the potential for ethnic unrest from the almost 50% of Iran that is not Persian, could lead the country into a long civil war. Furthermore, even if a stable regime were to emerge, there is no guarantee that it would be a more responsible international citizen.
Iran has far more power to cause harm and pain to the US and its allies than they can inflict on it. Iran has the ability to destabilize Afghanistan and Iraq decisively before it even nudges the valve on its huge energy supplies. US officials have acknowledged a heavy degree of Iranian infiltration in Iraq and independent analysts tend to think it is even greater than that. The Iranian presence in Iraq is not nefarious, but it is a major fact on the ground that the US and its allies cannot ignore.
The United States does not want a nuclear Iran, but it cannot bear failed states in Iraq and Afghanistan. Even if Iran were to develop nuclear weapons, further destabilization would be a far more dangerous outcome. A nuclear weapon in Iran would be in the hands of a regime that is not losing its grip. Unlike the case of Pakistan, where the highest officials used proliferation to line their pockets, Iran has every interest in and ability to keep its technology under wraps and not let it slip into the hands of non-state actors.
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By supporting Iran's domestic nuclear capability, the US could overcome fears held by even the most pro-Western Iranians that the United States is against their power and prestige. Such a change in policy would also separate the majority of the population, who still see the US as a land of good governance and opportunities, from the minority who view the US as an aggressor. Doing so would call the bluff of this minority who want nuclear weapons, by forcing them to adhere to their stated purpose of civilian capabilities.
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http://www.atimes.com/atimes/Middle_East/HC18Ak04.html