There are proposals by candidates that achieve a level of naivete and ignorance from which they should never recover.
Today, Senator Obama announced he will seek the elimination of the world's nuclear weapons, if elected president. This is a proposal he should never, ever recover from. And one that his opponents should use to demonstrate - again - how his inexperience and I'd-like-to-teach-the-world-to-sing-in-perfect-harmony Coca-Cola commercial philosophy of foreign policy is dangerous to our national security.
I'm sure al-Qaeda will agree we need to eliminate nuclear weapons. And Iran. And Syria. And Hamas. And Islamic Jihad. And I could go on listing the terrorists and America-haters who want to carry out another September 11, 2001 - using nuclear weapons on us.