Differing takes on the 2008 battle for the U.S. Senate, here and here. Three Republicans (Warner, Domenici and Stevens) are close to retirement, two (Coleman and Smith) represent Blue States, one (Allard) is in the Red State that has moved most sharply to the left over the past six years, and one (Collins) is the Republican most likely to switch parties in the aftermath of last night. Of the Democrats, two (Landrieux and Johnson) have to be considered in a fair amount of trouble, and two (Kerry and Biden) have Presidential hopes, although both would likely be replaced by a Democrat. Twenty-one of the thirty three Senate seats are held by Republicans, so the prospects for increasing our majority are quite favorable.
Anyone who wants the new Democratic majority to spend the next two years refighting the first half of the decade is an idiot. Maybe the newbies aren't "conservative" in the classical sense, but the majority in either house of Congress isn't enough to pass whatever grand progressive vision we might have, much less override a veto. The Democrats have a majority because the voters in the Midwest and Northeast turned virulently anti-Republican, and because Howard Dean and his allies in the blogosphere demanded the party pursue a 50-state strategy, not because of some panacea offered by our party. The next two years will be tough enough, thank you.
If you want the party to be more militant, run for office yourself. Or perhaps actually get someone elected, rather than riding on Rahm Emmanuel's and Chuck Schumer's coattails or whining about how the party stabbed poor Ned Lamont in the back. It's thanks to you guys that we now have to spend the next two years kissing up to that pisher Joe Lieberman, hoping that we don't say something that sends him into the arms of the GOP.