He thinks Romney won the primary because voters liked him.

Nobody liked Romney except voters. What began in a small field in New Hampshire grew into a national movement. It wasn’t our campaign, it was Romney. He bested the competition in debates, and though he was behind almost every candidate in the GOP primary at one time or the other, he won the nomination and came very close to winning the presidency.

He won the primary because: Santorum, Cain, Perry, Bachmann, Gingrich, etc.