Based on limited "polling" of them, I tend to find that the more "Christian" they see themselves, the less likely they are to be Palin supporters and more likely to be Huck supporters. So your experience is that 100% of conservative college-age kids is that Palin is their choice?
Good Lord, Prof ... is everything in your world either "1" or "0"?
Yes ... I know conservative (both young and old) whose current first choice for POTUS 2012 is Sarah Palin. I also know conservatives (both young and old) whose current first choice for POTUS 2012 is someone else. Most that I know in the 'real' world really don't have much of a preference, and many who live in Virginia are more concerned with State elections this year.
Since you mention him, I'll note that I know nobody in the 'real' world who supports Huckabee.