Michael Tomansky, writing for The Daily Beast, suggests that the Democrats are wasting resources trying to win in the South:

I don’t remember a much sadder sight in domestic politics in my lifetime than that of Mary Landrieu schlumpfing around these last few weeks trying to save a Senate seat that was obviously lost. It was like witnessing the last two weeks of the life of a blind and toothless dog you knew the vet was just itching to destroy. I know that sounds mean about her, but I don’t intend it that way. She did what she could and had, as far as I know, an honorable career. I do, however, intend it to sound mean about the reactionary, prejudice-infested place she comes from. A toothless dog is a figure of sympathy. A vet who takes pleasure in gassing it is not.

And that is what Louisiana, and almost the entire South, has become. The victims of the particular form of euthanasia it enforces with such glee are tolerance, compassion, civic decency, trans-racial community, the crucial secular values on which this country was founded… I could keep this list going. But I think you get the idea. Practically the whole region has rejected nearly everything that’s good about this country and has become just one big nuclear waste site of choleric, and extremely racialized, resentment. A fact made even sadder because on the whole they’re such nice people! (I truly mean that.)

With Landrieu’s departure, the Democrats will have no more senators from the Deep South, and I say good. Forget about it. Forget about the whole fetid place. Write it off. Let the GOP have it and run it and turn it into Free-Market Jesus Paradise. The Democrats don’t need it anyway.

Actually, that’s not quite true. They need Florida, arguably, at least in Electoral College terms. Although they don’t even really quite need it—what happened in 2012 was representative: Barack Obama didn’t need Florida, but its 29 electoral votes provided a nice layer of icing on the cake, bumping him up to a gaudy 332 EVs, and besides, it’s nice to be able to say you won such a big state. But Florida is kind of an outlier, because culturally, only the northern half of Florida is Dixie. Ditto Virginia, but in reverse; culturally, northern Virginia is Yankee land (but with gun shops).

………

 But it’s not just a question of numbers. The main point is this: Trying to win Southern seats is not worth the ideological cost for Democrats. As Memphis Rep. Steve Cohen recently told my colleague Ben Jacobs, the Democratic Party cannot (and I’d say should not) try to calibrate its positions to placate Southern mores: “It’s come to pass, and really a lot of white Southerners vote on gays and guns and God, and we’re not going to ever be too good on gays and guns and God.”

Charlie Pierce disagrees strongly:

I sympathize with Mike. I truly do. But I still will stand with Governor Dean and the 50-state strategy, at least applied judiciously. To me, the key to the problem is to break the stranglehold of the Washington-based consultant class over what candidates will be run in what places. It wasn’t the Beltway crowd who found Jon Tester in Montana, or Jim Webb in Virginia. The national party should be involved in these races only as a means by which money can be shrewdly spread around, and as a means of employing some sense of party discipline. No, Mr. Breaux, we won’t be following your easily rented ass any more. We will find progressive populists, white or black, and we will run them and support them, and maybe the first five tries won’t work but, sooner or later, there will be a breakthrough, and it will not be led by the next Bill Clinton and the next DLC.

For example, Bernie Sanders is drawing big crowds in South Carolina and in Mississippi. He wouldn’t come close to winning anything in either of those states, but there is a working-class audience there that is interested in listening to him, and that is worth respecting in our politics. There always has been a kind of working-class populism in the South, and it always came to grief over race. But it’s 2014, and forging an actual alliance of working people, black and white, in the places that need it the most, is a worthwhile effort whether it fails initially or not. To abandon the people trying to forge that alliance — and, therefore, to abandon the people on whose behalf that alliance is being forged — would be political malpractice of the highest order. It would be an odd kind of confirmation of Willard Romney’s first bumbling attempts to run away from himself on health care, whereby G.I. Luvmoney averred that what worked in Massachusetts would not work in Mississippi, as though Those People were expendable because the Mississippi Republicans would have them die by the side of the road. Sometimes, the fight alone is enough.

The problem is much like the supporters of Julian Schwinger’s and Sin-Itiro Tomonaga’s competing theories of quantum electrodynamics.

They are actually saying the same thing, but they are talking past each other and arguing about notation.^*

Neither one of them is actually suggesting that we not run candidates.

They are both asserting that the current campaign for seats in the south is being done by compromising Democratic Party values, and neither of them are suggesting that candidates not be run.

In order to support the clearly doomed campaigns of Landrieu in Louisiana and Pryor in Arkansas, Obama held off on an executive order to help illegal immigrants.

Over the past 6 years, Obama has engaged in the most aggressive deportation policies in our nation’s history in an attempt to support southern candidates.

It’s been bad policy and bad politics.

^*I am making no claims here to my having anywhere near the intellectual heft of the man who resolved this dispute, Richard Feynman. He is way out of my league.