MENDENHALL, Pa. -- The 2012 presidential general election has begun. It won't be pretty.
Tuesday marked Day One, in essence, of the contest between the two virtually certain nominees, Republican Mitt Romney and President Barack Obama. Rick Santorum's departure removed the last meaningful bump from Romney's path to the GOP nomination. Romney and Obama wasted no time in portraying the voters' choice in dire, sometimes starkly personal terms.
With Obama saddled with a still-ailing economy and a divisive health care law, and Romney riding a wave of blistering TV ads, the fall election is unlikely to dwell on "hope," ''change" and other uplifting themes from four years ago. Much of the nation's ire then was aimed at departing President George W. Bush, and Obama had no extensive record to defend.
The landscape is much different now. Americans face nearly seven months of hard-hitting jabs and counterpunches between the two parties' standard-bearers.
Romney, the former Massachusetts governor making his second presidential bid, attacked Obama with gusto Tuesday in his two public events that followed Santorum's surprising announcement.
Campaigning in Pennsylvania, where an April 24 GOP primary is suddenly less important than its likely role as a battleground state this fall, Romney portrayed Obama as a weak leader who apologizes for America's greatness and prefers European-style socialism over robust free enterprise. Obama's allies call such claims nonsense.
"The right course for America is not to divide America," Romney told a GOP dinner gathering in Mendenhall, near Philadelphia. "That's what he's doing," he said of Obama. "His campaign is all about finding Americans to blame and attack, and find someone to tax more, someone who isn't giving, isn't paying their fair share."
He said Obama prefers "a government-centered society."
Obama, campaigning in Florida, said the choice this fall will be as stark as in the 1964 contest between Lyndon Johnson and Barry Goldwater, which resulted in one of the biggest Democratic landslides ever. That election included dramatic and controversial moments, such as Goldwater's defense of "extremism in the defense of liberty" and a devastating TV ad suggesting a Goldwater presidency would lead to nuclear war.
Obama didn't mention Romney by name. His top aides have shown less restraint, however.
The Obama campaign posted a YouTube video on Wednesday, the day after Santorum's withdrawal, noting that "as Republicans settle on a nominee," there are things voters should remember about the Romney campaign.