This came at the end of a month in which Romney’s supposed healthcare problem dominated coverage of the race, with the candidate using a speech at the University of Michigan to plead with Republicans not to consider his Massachusetts law the blueprint for ObamaCare. Early polling wasn’t encouraging; already Romney had been (briefly) lapped by Donald Trump, and now Herman Cain was making a move. The only thing keeping Romney in contention, conventional wisdom held, was the lack of a truly credible alternative – someone ideologically acceptable to the base but with a resume weighty enough to satisfy party leaders. Perry, the third-term governor of the nation’s second-largest state, seemed like he might fit the bill.

That Romney overcame this can, of course, be attributed to Perry’s utter incompetence as a communicator. When Perry finally entered the race in August, he immediately opened a large lead over Romney and – and unlike, say, Cain – had an opportunity to cement it by uniting the party’s opinion-shaping class behind him. But Perry’s trainwreck debate performances scared those Republicans away and hastened his demise.

But it’s also true that Romney at this time last year was actually fairly well-positioned. Healthcare was never that big of a problem for him, since it was simply the idea of ObamaCare – and not any of the particulars of the actual law – that enraged the GOP base. This allowed Romney to rail against ObamaCare while spouting gobbledygook to claim that he’d done something completely different in Massachusetts. If he’d defended the federal law for some reason, Romney would have been giving away the nomination, but he knew better than to do that.

The other advantage Romney enjoyed as Seth Masket points out, has to do with the Tea Party-era evolution of the definition of conservatism. The policy positions that the right now demands were relegated to the fringes just a few years ago – meaning that there really was never going to be an alternative to Romney who was both ideologically pure and credible as a national candidate. Even Perry, as it turned out, had some ideological baggage. And besides Perry, Romney only had to fend off candidates that party leaders were never interested in lining up behind – Cain, Newt Gingrich, Rick Santorum, Michele Bachmann.

This doesn’t mean the nomination was in the bag for Romney the whole time. Perry was a legitimate threat (and Tim Pawlenty perhaps could have been one, had he shown any life on the trail), and a major chunk of the GOP base – white evangelical Christians, especially in the South – remained resistant to Romney even as it became clear he’d be the nominee. But the predictions of his imminent demise that popped up throughout 2011 seem a bit foolish now.

Is there a lesson here for the next time around, even given the odd circumstances and candidate roster that defined the 2012 GOP race? Maybe it’s this: If a front-runner seems wounded and vulnerable, don’t write him or her off until there’s a truly credible alternative on the stage.

Not surprisingly, this has Republicans pointing to the state as a ripe November target for Mitt Romney. There’s plenty of logic to this. The recall effort has been the story in Wisconsin for a year now, and the partisan and ideological lines are clearly drawn. So, given this polarized, high-interest climate, if the numbers end up breaking the GOP’s way on June 5, how could it not be some kind of harbinger for the fall?

Actually, there’s a good reason to think it won’t be: The same polls that have Walker well-positioned to fend off Barrett don’t give Romney quite the same strength. The most recent public survey, released last week by St. Norbert College and Wisconsin Public Radio, put Walker ahead 50 to 45 percent in the recall race and Obama up 49 to 43 percent on the presidential side. Before that, a poll from Marquette Law School gave Walker a six-point lead while showing a dead heat in the Romney-Obama contest.

It’s a reminder of the very mixed partisan and ideological messages that swing voters frequently send. In theory, it’s hard to imagine a voter brushing off the Democratic portrayal of Walker as a far-right ideologue, tool of the rich, and destroyer of middle class jobs while simultaneously buying into the same caricature of Romney. But swing voters often aren’t making straight judgments on policy and ideology, which is why where they say they stand on major issues often doesn’t line up with how they say they’ll vote in an election. So it’s very possible that Wisconsin voters will give Walker the go-ahead to finish his term and then vote to give Obama a second one this fall.

There have been so few statewide recall campaigns in American history that it’s hard to draw meaningful lessons from the past, but the example of California is worth keeping in mind here. In October 2003, the state’s voters recalled Gray Davis and installed Arnold Schwarzenegger as governor. Added together, Schwarzenegger and the other major Republican candidate on the ballot, Tom McClintock, took 62 percent of the vote, prompting Republicans to argue that the state’s political terrain had shifted and that George W. Bush would have a shot of winning it in 2004.

“Anybody who says California is impossible or out of play is wrong,” Ken Mehlman, who was then one of Bush’s top political aides, said at the time.

But the California recall was a harbinger of nothing. In 2004, John Kerry beat Bush by 10 points in the state, a number that was just two points off Al Gore’s 2000 pace – and consistent with a national popular vote shift in Bush’s favor.

Determining how competitive Wisconsin should be this fall is a tricky matter. Viewed one way, the state is a Democratic bastion at the presidential level: Obama won it by 14 points in 2008 and the state has gone blue for six straight elections. Even Michael Dukakis carried it! But this paints a misleading picture. The ’08 result represented the most dramatic swing in the country from 2004, when Kerry won the state by just two-fifths of one point. It was even closer in 2000, when Gore took it by a fifth of a point. And Dukakis’ win in ’88 could be chalked up to a brutal upper Midwest economy that resulted in just about the only non-coastal patch of blue on that year’s electoral map.

The polls that have Obama and Romney in a close race in the state are a dramatic illustration of the erosion of Obama’s standing with economically anxious middle-class white voters. The state now seems back to being one where Democrats have a small built-in advantage but where Republicans can compete.

But this would have been true with or without the recall. Which means that Obama’s chances in the state are the same right now as they will be the morning after next week’s recall vote – no matter the result.

But as James Hohmann of Politico points out, the sit-down could have much broader, longer-term significance: If Romney ends up winning this year, Rand Paul will immediately become his most obvious threat for a 2016 primary challenge.

With 77-year-old Ron Paul heading off into retirement at the end of this year, Rand Paul is set to become the national face of the libertarian message associated with his family’s name. The assumption is that he’ll ultimately run for president, but the question is when. Unlike his father, Rand seems willing to modulate his message and rhetoric in a way that could expand his appeal within the Republican Party and make him a genuine threat to actually win state primaries and caucuses, something Ron still has never done.

This could make Paul very dangerous to a President Romney, whose ideological purity conservative leaders still doubt. From a governing standpoint, this would give Romney little room for maneuvering, particularly if Republicans control both chambers of Congress. He would be under immense pressure from the right to support and implement their agenda, no matter how politically toxic it is. If Romney were to balk at doing so, or seek some major compromise with Democrats, or simply be seen as not pushing hard enough, he’d be inviting a conservative revolt – and Rand Paul would be a logical figure to lead it.

We’ve seen a dynamic somewhat like this before, back when George H.W. Bush was president. As I’ve written before, there are some striking parallels between how Romney and Bush 41 rose to power – and the suspicion with which their late-in-life embraces of conservatism were viewed by the GOP base. So when Bush cut a deal with Democrats in 1990 to reduce the deficit by raising taxes, conservative activists weren’t eager to give him the benefit of the doubt or to invent some rationalization to go along with him. They revolted, setting off an intraparty war that damaged Bush’s presidency and produced a 1992 primary challenge from Pat Buchanan. (Before Buchanan jumped in, there had been talk that Bush would instead be challenged by a then-former Texas congressman named Ron Paul.)

At least Bush had some wiggle room, though. When he was president, the GOP was evolving into the absolutist conservative party it now is, but there were still plenty of genuine Republican moderates and an awful lot of pragmatists on Capitol Hill. Romney wouldn’t have that luxury. The party and its congressional representatives are far more uniformly conservative today, and whatever instinct Republican members of Congress have for compromise is quickly being snuffed out by the threat of primary challenges.

The threat of a ’16 campaign by Rand Paul – or another prominent conservative – is one that would haunt a Romney presidency and is the best reason to doubt that Romney’s old flair for moderation will return if he’s in the White House.

But a new PPP poll provides evidence that Obama’s announcement will play a major role in killing one of the most persistent talking points for opponents of gay marriage.

Maryland legalized same-sex marriage back in March, when Gov. Martin O’Malley signed a bill passed by a Democratic Legislature. Opponents immediately mobilized to put a repeal referendum on this November’s ballot, and initial polling showed only a slight majority of voters favored upholding the law. But in the new survey, the margin has exploded to 20 points, 57 to 37 percent, a shift that PPP explains this way:

The movement over the last two months can be explained almost entirely by a major shift in opinion about same-sex marriage among black voters. Previously 56% said they would vote against the new law with only 39% planning to uphold it. Those numbers have now almost completely flipped, with 55% of African Americans planning to vote for the law and only 36% now opposed.

This is consistent with an ABC News/Washington Post poll of national voters this week, which showed support for marriage equality among African-Americans jumping from 41 to 59 percent in the wake of Obama’s announcement.

In Maryland, the surge in black support means that gay marriage is very likely to be approved by voters this fall. If that happens, opponents will no longer be able to make a claim they’ve been relying on for years – that everywhere gay marriage has been on the ballot, it’s been rejected by voters. Tony Perkins and Ken Blackwell, for instance, penned a column for Fox News earlier this week that made sure to note that “in the 32 states where voters have been allowed to express their views, all 32 have affirmed traditional marriage and rejected its same-sex redefinition.”

That will no longer be the case a few months from now, unless there’s some kind of major, hard-to-envision shift in public opinion in Maryland.

Nor is Maryland alone. In Maine, marriage equality supporters have placed a referendum on this November’s ballot, and polling suggests it has a good chance of passing. There may also be a vote in Washington, where opponents are collecting signatures in an effort to thwart a marriage law signed by Gov. Christine Gregoire earlier this year; if they reach the signature threshold by June 6, the law won’t go into effect unless voters support it in the November referendum. A February poll showed voters supporting the law by a 49-44 percent spread.

All of this speaks to the rapid pace of change in public opinion on this issue. The “every state has voted against it” talking point sounds compelling, but many of the state referendums that account for it took place years ago, when the idea of gay marriage still had a fringe feel to it. Back in 2004, when it was legalized in Massachusetts by the state’s Supreme Court, just 30 percent of Americans said they favored same-sex marriage. In this week’s ABC/Washington Post survey, the number is 53 percent. In just the past couple of years, the shift has been marked. In 2009, Maine voters actually rejected gay marriage by a 6-point margin; it’s a measure of where things stand now that supporters initiated the push to put it back on the ballot this year.

The idea of state referendums, which violate the principle of not using the ballot box to decide minority rights, is a complicated one for marriage equality proponents. And even as states begin voting for gay marriage, it won’t be a complete solution, since there are plenty of other states where it will take years, maybe decades, for popular support to even approach 50 percent. Still, the anti-gay marriage crowd should probably enjoy their 0-for-32 talking point while they can, because it won’t be valid for much longer.

So far, his efforts have been successful enough. After spending an astonishing $5 million, Hatch secured 59 percent at last month’s state convention, three times what Bennett got in ’10. But he fell a handful of votes shy of the 60 percent threshold that would have handed him the nomination on the spot and was instead forced into a primary with Liljenquist. There’s been no reputable polling on the race, but the assumption is that Hatch is comfortably ahead, and that making noise about debates won’t do much to help Liljenquist.

The bad news for Hatch, as Charlie Mahtesian pointed out earlier, is that there’s a lot of time between now and the June 26 primary. Here the threat to Hatch really isn’t Liljenquist and anything he might say and do; it’s an outside group or individual deciding to target the race and pour big money into the anti-Hatch effort. If this were to happen, it might not matter that Hatch has given his enemies little in the way of ammunition. With enough money, anyone can be made to look bad. And the one thing Hatch can’t run away from is his political longevity, which is a liability to today’s outsider/purity-obsessed GOP base.

Mahtesian notes that the Club for Growth seems unlikely to enter the fray, but in the super PAC era, a billionaire or millionaire could at any moment take a random interest in any race and alter the outcome with a hefty investment. The best illustration of this came Tuesday night in Kentucky, where Tom Massie won a GOP congressional primary after a rich 21-year-old Texas college student spent more than $500,000 on his behalf.  A week before that, another plutocrat fueled the unexpected rise of Deb Fischer in a Nebraska Senate primary.

The pro-Fischer money didn’t come in until the final few days of that race. Which means that even though he’s in good shape now, Hatch still has a month of sweating ahead of him.