BOULDER, Colorado, United States - US President Barack Obama accused Republican foe Mitt Romney on Sunday, September 2, of failing to offer "a single new idea" and being a relic of the last century as he revved up a pre-convention tour.
Rattling through battleground states en route to the Democratic National Convention this week in Charlotte, North Carolina, Obama also rebuked Romney for ignoring the Afghan war during his own nominating speech.
"It was something to behold," Obama told a 13,000-strong crowd in Colorado, as he picked apart Romney's keynote address in Florida on Thursday night that marked the climax of a three-day Republican convention.
"Despite all the challenges we face in this new century, what they offered over those three days was an agenda that was better suited for the last century," Obama said.
"It was a rerun... we have seen it before -- you might as well have watched it on a black and white tv with some rabbit ears."
Democrats say that Romney, who used his convention to try to tell his personal story and improve his likeability ratings, may have given Obama an opening by offering only sketchy policy stands.
They are also framing Obama as a candidate of the future, with his slogan "Forward," and to position the older Romney -- he is aged 65 while Obama is 51 -- as a contender from a bygone era.
Obama said that Romney, with whom he is neck and neck in the polls ahead of the November election, had refused to reveal the "secret sauce" that would help him create jobs: "he did not offer a single new idea."
"It was retreads of the same old policies we have been hearing for decades, the same politics that have been sticking it to the middle class for years," the president added.
He also ripped Romney for having "nothing to say" in his speech in Florida about the Afghan war, which the president has promised to end "responsibly" in the same way that he brought troops home from Iraq.
"We are bringing our troops home from Afghanistan. And I set a timetable -- we will have them out of there by 2014. Governor Romney doesn't have a timetable. I think he is wrong."
Romney has criticized setting a withdrawal date for US forces, saying doing so would aid US enemies.
But he has also suggested that the "right timetable" for a withdrawal is by the end of 2014 -- a date already set by NATO.
The Romney campaign meanwhile pounced on a slip by Obama supporter and Maryland Governor Martin O'Malley, who was asked whether Americans were better off now than four years ago.
"No, but that's not the question of this election," O'Malley told CBS show "Face the Nation," blaming former Republican president George W. Bush for lingering agony in the US economy.
"We are not as well off as we were before George Bush brought us the Bush job losses, the Bush recession, the Bush deficits, the series of desert wars charged for the first time to... a national credit card."
Romney was quick to exploit the comment, which offered support for the central conceit of his campaign that Obama, despite good intentions and soaring speeches, has done little to improve the economic lot of the middle class.
"This president can ask us to be patient. This president can tell us it was someone else's fault. This president can tell us that the next four years he'll get it right," the former Massachusetts governor said in a statement.
"But this president cannot tell us that YOU are better off today than when he took office. America has been patient.
"Americans have supported this president in good faith. But today, the time has come to turn the page."
Obama is on a four-day "Road to Charlotte" tour taking in territory that will decide November's election, in which his prospects are clouded by a painfully slow economic recovery and 8.3 percent unemployment.
He started in Iowa, the state that nurtured his unlikely 2008 presidential run and where he is now locked in a tight race with Romney.
After Colorado, the president heads to Ohio to celebrate the Labor Day holiday with working Americans on Monday.
Should Obama win Ohio, a perennial bellwether state and one where most polls show him with a narrow lead, he will be the hot favorite to win a second term in the White House.
No Republican has won the White House without having Ohio in his column.
Obama will travel to another swing state, Virginia, on Tuesday, before flying into Charlotte on Wednesday on the eve of his big convention address.
Romney, a former venture capitalist, used last week's Republican convention to urge voters to give him the chance to turn around the nation's fortunes.
He has trailed Obama for much of the race and still lags in swing states such as Florida, Ohio and Pennsylvania, but the Republican's campaign is well-financed and has raised tens of millions of dollars more than the president. - Mandel Ngan, Agence France-Presse