Who knows what's in Sarah Palin's head?

Salon has posted a story from Jonathan Bernstein's blog, "What we do (and don't) know about Sarah Palin and 2012."


Bernstein begins:

Andrew Sullivan has a good roundup of some of the recent punditry about Sarah Palin and the 2012 Republican presidential nomination. I've given my position before: Anyone who thinks she has it locked up is nuts, and anyone who thinks that there's zero possibility of her winning is also nuts. But that does raise the question: What can we know now? What should we ignore? And by the way, how does the nomination process work, anyhow?

He goes on to offer five interesting thoughts about Palin/2012 and recommends ignoring anyone who claims to know what Palin will do. Then he concludes by describing the nominating process:

Now, bonus content: Presidential Nomination Process 101. I said that nominations are controlled by "party leaders." That does not mean that a handful of people sit down in a room in Washington and dictate the nomination. What it means is that quite a few people, including the leaders of party-aligned interest groups, local and state party leaders, big donors, opinion leaders, major politicians at the state and national levels, and ordinary activists, collectively try to come to a decision. The role of the voters over the last couple of decades has been three things. First, and most basically, voters ratify the decisions of party leaders. Second, in cases in which party leaders split, voters may determine the outcome. And, third, it appears that party leaders sometimes use voters in the early primaries and caucuses to test how a candidate they are considering supporting will play with the electorate. So Howard Dean failed that test in Iowa in 2004, while Barack Obama passed it in 2008. Those insiders narrow down the field during the "invisible primary" -- hey, wait, that's happening right now! That's why, for example, by the time the voters started choosing in 2008 such reasonable-on-paper candidates as Joe Biden, Chris Dodd and Bill Richardson were reduced to asterisks; they had already been winnowed out before anyone even voted.

OK, that's what we do know. What we -- that is, what political scientists -- don't really know is which party leaders are the most influential in any one party at any one time. We're much better at figuring that sort of thing out after the fact. So there's plenty of scope for good reporting, especially over the next year or so when things are beginning to matter. Things such as the National Journal's insiders poll are helpful; campaign finance reports will start being helpful; endorsements are helpful. But it's also helpful to poke around aggressively to find out which interest group leaders are thought of as serious players and which are resting on their reputations; which state and local party people carry resources with their endorsements; which Washingtonians are really plugged in to conservative networks, and which are just repeating stale conventional wisdom. Good reporters can get to that kind of stuff as it's happening. So my advice is to pay attention to reporters and pundits who seem to know what they're talking about when it comes to the Republican Party network, and less attention to those who think they know what's in Sarah Palin's head.

Jonathan Bernstein's post originally appeared, here, in his A plain blog about politics.