Just one.
Because the roots of the current conflict with Iran go back to actions we ourselves instigated against that country 73 years ago, we must present the most foolproof case before the nation and the world that the use of military force against Iran is both necessary for the defense of the United States and a last resort; to date, we have done neither.
(Because 1953.)
The mullahs are mad about 1953, so they can kill any of their own citizens who want elections like they had before 1953. I guess that makes sense to you.