By Michael O’Brien, msnbc.com
ROCHESTER, N.H. – Supporters of Mitt Romney wonder when other Republicans will see the light.

John Makely / msnbc.com
Supporters of Mitt Romney turn out for a spaghetti dinner at The Tilton school, Firday, Jan. 6.
The former Massachusetts governor is the most electable Republican versus President Barack Obama this fall, according to his supporters here in New Hampshire. They blame a Republican Party that’s become more ideologically rigid and single-issue voters who scorn the big picture for Romney’s apparent inability to coalesce conservatives behind his campaign, a rift, they worry, that could scuttle the GOP’s chances of retaking the White House in November.
“The one thing you don’t want to do is throw your vote away to somebody who really doesn’t have a good chance in the general,” said Larry Wilson, an undecided voter heading into Tuesday’s primary here who attended a Friday spaghetti dinner hosted by Romney in Tilton. “I just think Romney’s the most electable, in terms of the general election with the perception that he is a little more pragmatic, more moderate, more seasoned.”
Following the NBC News-Facebook debate on Sunday, longtime Romney supporter Martha Haley attended a rally in Rochester, N.H., and said voters need “to look at somebody who’s definitely going to defeat Barack Obama.”
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It’s tension that mirrors an internal struggle that has marked the Republican Party since the 2010 mid-term elections, when conservative and Tea Party primary candidates in House and Senate races bested more establishment-minded candidates who were recruited by the national establishment because of their electability.
Echoes of that battle are now playing out nationally, and Romney is betting that electability is the trump card in his hand in his battle with primary opponents. While national and swing-state polls consistently show Romney faring best against Obama, many of those same polls show Romney struggling to win a basic level of support from the party’s most conservative members – the enthusiastic voters who could help drive him to victory.

John Makely / msnbc.com
Supporters of Mitt Romney turn out for a spaghetti dinner at The Tilton school.
New Hampshire voters who attended Romney events pointed to a variety of potential reasons for candidate’s struggles. They say his wealth, his (Mormon) religion, the media, relatively moderate stances on social issues, and – yes – his reversals on issues have driven doubts for Romney.
“I kind of understand how Romney’s been back and forth on some issues,” said Matt Goodrich, a recent college graduate who’s been substitute teaching while searching for a full-time job, on Friday. “I don’t expect somebody to feel the same way about something their entire political career.”
For Romney fans – and even potential Romney fans – the former Massachusetts governor is being held to an unreasonable standard.
“A lot of people don’t think he’s conservative enough,” said Tom Witham of Meredith, N.H.,“… But if he were conservative as people would like him to be, he wouldn’t be electable.”
Ideology versus electability has become a core issue here in the closing hours before the New Hampshire vote, the nation’s first primary and the second nominating contest of the 2012 cycle following last week’s Iowa caucuses.
"I think what Republicans have to ask is who's most likely in the long run to survive against the kind of billion dollar campaign the Obama team is gonna run," former House Speaker Newt Gingrich said Sunday during the debate. "And I think that a bold Reagan conservative with a very strong economic plan is a lot more likely to succeed in that campaign than a relatively timid Massachusetts moderate who even The Wall Street Journal said had an economy plan so timid it resembled Obama."
Romney has tried to maintain a careful balance throughout the campaign between winning over the conservative primary electorate while maintaining general election viability. And he’s been the beneficiary of a divided field of conservatives vying to become his chief alternative. His 8-vote victory in last week’s Iowa caucus was due, in part, to a split conservative vote. That phenomenon might repeat itself in Jan. 21’s South Carolina primary, a win in which could seal the nomination for the former Massachusetts governor.
Romney’s campaigning has been directed at trying to seal that deal among those skeptical conservatives, an effort that has paid off with some voters here.
“I’m obviously very concerned about the so-called flip-flops, and I want to look at them,” said Northfield’s Linda Stone, who attended the dinner in Tilton. “That’s probably my biggest concern, but he sounded very good tonight. If this is my exposure to him, it would be very positive.”
Of doubters, “I would say come and listen to him,” said Denyse Fortier, a native Canadian who became a U.S. and New Hampshire citizen with her husband, Herm, in the 1970s.

John Makely / msnbc.com
Supporters of Mitt Romney turn out for a spaghetti dinner at The Tilton school.
Denise Fortier came to the event in Tilton to listen to candidate Romney.
"I can’t help the social direction of the country, but for myself, I’m not going to waste my vote on a popularity vote,” said Dennis McElreavy of Lee, N.H., who caught Romney’s exchange with Gingrich in Sunday morning’s debate before heading for the Rochester rally.
Democrats have been mindful of the difficulties Romney has faced in conveying himself as authentic, and they plan to make an issue of it, too, in the general election. The Democratic National Committee gleefully circulates emails under the “Which Mitt?” header, pointing to perceived flip-flops or inconsistencies in Romney’s public record. The attacks are reminiscent of the ones Republicans used against another wealthy and occasionally awkward Massachusetts politician: Democratic Sen. John Kerry during his 2008 presidential campaign.
Romney has also faced accusations of running a campaign directed toward the general election rather than conservative primary voters. But he also seems to be drawing erstwhile Democrats into his candidacy.
A Connecticut businesswoman who drove to Romney’s post-debate appearance at an opera house in Rochester said she voted for Obama in 2008, but thought “Romney’s the best person to beat him, but also the best person for this country.”
But if another Republican were to win the nomination, she said, she might reconsider supporting Obama.
Another registered Democrat, Maureen Farmer, said Friday in Tilton that she would vote for Romney as long as she was reassured that he wouldn’t support giving illegal immigrants access to social services.
A different nominee could alienate Democrats – and, more importantly, independents – crucial to winning a national election, according to supporters of Romney. And that’s what frustrates Wilson, the undecided voter who’s leaning toward Romney, and who urged primary voters to think a little more pragmatically on Tuesday.
“If you’re looking for the guy who is most likely to win the general election, vote for Romney,” he said. “If you strictly want to vote with your conscience … go with who you like, but it’s not necessarily going to accomplish anything.”