Ya know, one of my favorite magazines,
The American Conservative, has been running articles on this for many months now. I believe some of them are available in their on-line archives. Worth checking out, imo
http://www.amconmag.com/2006/2006_04_10/cover.html
There is some interesting political background to this whole debacle that our administration, if it is at all prudent (which I do not credit them for unfortunately) will take into account before taking military action against Iran.
With our problems in the region, I am reminded of a quote from one of my all time favorite movies, The Princess Bride, "Never get involved in a land war in Asia."
To be fair, this advice was supposedly given by Eisenhower to JFK and/or by Field Marshall Montgomery to the House of Lords.... too bad no one was listening, eh?
I'm not an isolationist believing that we should only be concerned with problems at home, because all too often such a stance leads to an uglier monkey on our back later. But I do believe that the imperialism evidenced by the behavior of the USA over the past half century is immoral to say nothing of being problematic.
:::::::::donning my flame proof suit:::::::::::::::
edited to add link to one of the magazine articles I mentioned.