All patriots, as the president has been lately saying, the opposing sides in the surge/anti-surge debate have weighty concerns on their shoulders, which they take seriously. Sripped to their essentials, the Democratic opposition is basically saying that we've achieved all that we can rightly expect (confirmation of no WMD, the deposition of Saddam); that the ideal of a fully-functioning Western-style dmocracy as once sought by the administration is, well, a pipedream; that we are reaping diminishing returns (burgeoning costs in lives and treasure for no real progress toward a stable, self-supporting state); that our presence in Iraq is an irritant and catalyst for increased, virulent violence; and that our presence both destabilizes the region and the country, and that our continued occupation is a thumb in the eye to the entire Arab/Muslim world, provoking rather than quelling terrorist recruiting and sympathies from the average folk. The sidenote politics to these main concerns -- and others -- is the folly of entry into the war and its inept management once there.
The Democrats wisely, in my opinion, counsel a different course, reluctant to follow a failed leader one more time to an unknown destiny, which will be littered with the bodies of our young soldiers. The catch the Democrats face is a treacherous one, however: it is the administration which is in charge of our foreign policy apparatus, and largely controls (and Congress does not) the means of implementing a broader, differently focused program which is the other shoe to its retrenchment on the surge. One-footed, the Democrats can rail and lament and advise, but they can't control the implementation of foreign policy.
An idea emerging from the background is the notion that the Iraqis themselves, certainly at SOME point, must step up and take charge of their own destiny. At some point, regardless of the state of the civil war, the dictates of sound process will require us to leave to avoid the black hole of unlimited commitment. AT SOME POINT, the logic and mandate of that proposition will far outweigh the need to avoid a failed state.