Ed Kilgore has some thoughts on Democratic leadership and the need for term-limits (and specifically for Nancy Pelosi):

Ever since Democrats fell short of their 2016 goal of taking back control of the U.S. House, there’s been talk about […] leadership change in the House Democratic Caucus. And after Democrats failed to win any of the four GOP House seats where special elections were held this year, there was renewed talk about Nancy Pelosi stepping down as House Democratic Leader. The negative buzz became particularly loud after the party’s biggest special-election hope, Georgia’s Jon Ossoff, suffered a disappointing loss, in the wake of Republicans running many millions of dollars of ads linking the candidate to Pelosi.

[…]

[Pelosi] is a much bigger target for Republicans than Paul Ryan or Mitch McConnell appears to be for Democrats. Part of the problem may simply be that she happens to represent a jurisdiction with rich negative symbolism (dating back at least to the attacks on “San Francisco Democrats” in 1984 after the Donkey Party held its convention in the City by the Bay) for the conservatives who are mostly the target for anti-Pelosi ads. You cannot quite imagine Democrats running ads mocking Paul Ryan’s Wisconsin or Mitch McConnell’s Kentucky in this manner.

Emphasis added by me because Kilgore completely discounts the most important information in his several paragraphs. The demonization of Pelosi has nothing to do with her having been in the arena for too long, being a woman, coming from San Francisco, or anything else. Those are all useful pegs for the GOP to build their messaging on and around, but they aren’t themselves decisive or even all that interesting. Anyone serving as minority leader will immediately come under sustained and focused attack from the right wing and their stenographers in much of the media. It’s Cokie’s Law: if information, factual or otherwise, is “out there” then it must be discussed uncritically. Thus the media happily carries the GOP messaging machine’s water on Pelosi and anybody else in the cross-hairs that day. There’s just no getting around it, and The Democrat not only doesn’t have anything like this, they aren’t even on the same planet with the scale and coordination of this operation. Unless and until they create a sustained messaging attack on McConnell and Ryan, those two can continue right on doing what they’re doing. Just to focus on McConnell, he’s likely the most destructive force in government today, but most people would be hard pressed to name him, much less know what he’s been up to and why it is dismantling the way our government has, until recently, functioned.
That’s simply not the case for Pelosi, and that has nothing to do with the fact that she’s from San Francisco and everything to do with a sustained, targeted, and years long messaging attack that salts the Earth and leaves useful framing tools for any GOP hopeful to pick up and use, readymade. Democrats try to build the machine from scratch with every individual election, every cycle. How’s that working out for them?

Lastly, if you like the ACA, thank Nancy Pelosi. Period. That doesn’t mean she gets a pass to serve in party leadership forever, but she did that lift more or less with her own political momentum and within the context of the sustained, entirely negative noise machine and well after perceptions about her in the media were set in stone. Think on that as you try to show her the door.

Here’s an idea: Democrats demand $100 billion in new tax revenue for every Democratic vote Boehner needs to pass this thing or we kill the hostage (e.g. ‘Merica).

Oh, and did we seem to have concluded an agreement just then? Sorry. We also want a Progressive Taxation amendment to the Constitution.

We have a plan. It’s called Medicare.

Nancy Pelosi, once and future Speaker of the House, reprising her prior quote on Social Security.
This is exactly where the Democrats need to be: stating clearly that there will be no significant benefit cuts to Medicare. We will achieve cuts and reduce costs through implementation of the ACA and reforms to existing money-holes like Medicare Part D; this is, in fact, the only durable way to deliver spending reduction: by lowering the overall per-person cost of medical care in the United States.
The next nearest developed country spends about ⅕th what we do per person on healthcare and gets better results by almost any metric you care to use. You control costs by controlling costs and the rate of their growth, not by setting an arbitrary benefits value that you will pay forevermore.
Note to the MSM: healthcare costs and the rate of cost growth are the issues in federal deficit and debt discussions. Why are these never, ever mentioned or asked after? If you’re truly a Serious Person when it comes to deficits, this is where you should be starting and finishing.

Never. Is never good enough for you?

Nancy Pelosi on when the Democratic plan to destroy Social Security would be introduced. This is the sort of Democrat we need a whole lot more of.
And, as Atrios notes, the Bush administration hadn’t yet even offered their plan and wouldn’t, really, until after the whole thing was effectively dead. They were, in fact, counting on that Defeatocratic impulse to get out there and co-own a truly terrible idea just because the Serious People wanted them to. For once, they didn’t do it. That’s true leadership.

Ladies and Gentlemen: your GOP. Dangerous people, of course, can be told by their names. Which are Abdul or Ahmed or Mohammed. They will have their own line. For scrutiny. Everyone else: come on aboard!

Worth noting that disgraced former Speaker Newt has been the most frequent guest featured on Meet the Press this year. Number of times Nancy Pelosi, sitting Speaker of the House, third in line for the Presidency, and senior member of majority caucus in Congress has been on? Zero. Your Liberal Media at work again.