Seriously people, if you have to start digging into the psyche of candidates and predicting what they were intending to say, you've gone over the edge of the map yourself. This is the same as what people tried to make of Obama claiming he was going to campaign in all 57 states. Was that a Freudian slip as well? Isn't Santorum a bad enough candidate who has said enough crazy shit that we don't need to go interpreting the meaning of unfinished words.