Iran's Nuclear Program "Irreversable"

Note: Nothing is "irreversable"! But if they are hell-bent on forging ahead, there is little the West can do. There are a lot of sites, so bombing them to destroy 'em would be difficult. Sanctions don't appear to work as was discovered during Saddam's regime. We kept him in somewhat of a box, but the Oil for Food program was a sham. Now that there is so much difficulty with Iraq, I believe Iran is emboldened - there is little patience for any kind of military action aside from those we are currently engaged among the American people.