Some excerpts of Obama's speech have just been sent out by the campaign, and they suggest that tonight Obama will do what he's done to such great effect for the last 18 months: Insist that his audience think big; demand that we do better than we think we can.
And he'll fuse that demand with a sharply-worded critique of the GOP and its performance over the last eight years, as well as of McCain's policies.
"America, we are better than these last eight years," Obama will say. "We are a better country than this."
As he has many times in the past, Obama will demand that his audience see this election as a momentous historic choice, similar to other moments where the road of history has forked -- a reading that of course recommends him, but also has the virtue of being entirely accurate.
"We meet at one of those defining moments -- a moment when our nation is at war, our economy is in turmoil, and the American promise has been threatened once more," Obama will say.
Obama will argue that to choose the Republicans will be to take the wrong road at this crossroads of history.
"This moment -- this election -- is our chance to keep, in the 21st century, the American promise alive," he'll say. "Because next week, in Minnesota, the same party that brought you two terms of George Bush and Dick Cheney will ask this country for a third. And we are here because we love this country too much to let the next four years look just like the last eight. On November 4th, we must stand up and say: `Eight is enough.'
Obama, as expected, will also laud Bill Clinton's presidency, and hold it up as a yardstick of what the Democratic Party thinks of as progress.
"We Democrats have a very different measure of what constitutes progress in this country," Obama will say. "We measure progress in the 23 million new jobs that were created when Bill Clinton was President -- when the average American family saw its income go up $7,500 instead of down $2,000 like it has under George Bush."
Obama will counter attacks on his national security readiness with the familiar evocation of Roosevelt and Kennedy.
"Don't tell me that Democrats won't defend this country," he'll say. "Don't tell me that Democrats won't keep us safe."
"As Commander-in-Chief, I will never hesitate to defend this nation, but I will only send our troops into harm's way with a clear mission and a sacred commitment to give them the equipment they need in battle and the care and benefits they deserve when they come home."
More excerpts after the jump.
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