Weighing the Costs and Benefits of Military Action on Iran

William R. Polk comments at length on the recent report: http://affordableworldsecurity.org/blogs/weighing-benefits-and-costs-military-action-against-iran

For those who have not seen the report Bill Polk is commenting on, I repeat the URL: http://www.wilsoncenter.org/sites/default/files/IranReport_091112_ExecutiveSummary.pdf