Who is Romney's "core constituency"?

It’s worth taking this pundit fallacy apart now because it gets to the nub of why I’ve been insisting for four years that Romney is a non-starter as a political commodity—it’s precisely because he has no core supporters. Which is why he is not very good at winning elections…

(1) Romney made his political career out of his “close” 17-point loss to Ted Kennedy. But keep in mind that to only lose by 17, he spent $7M of his own money. But more importantly, this was the 1994 midterm election—so he got blown out during the biggest Republican wave in half a century.

(2) The high-point of his electoral career was the 2002 MA governor’s race, where he took 49.77%. Even in the biggest win of his life, he couldn’t capture more than 50% of the vote.

(3) It’s funny that Romney’s line of attack on Perry seems to be that Perry is a “career politician” because he’s been in elective office since 1984. Well, Mitt Romney would have been a career politician too, if only voters would have let him. He’s been running since 1994. His real gripe about Perry is actually, “Hey, that guy wins all the time! No fair!”