http://slate.msn.com/id/2095993/"In fact, the combination of cascades and hindsight bias renders much of what passes for "obvious" in this election campaign deeply misleading. Because the cascade is effectively driven by a small minority of voters, the result is more or less arbitrary—Dean really could be winning just as easily as Kerry. But once we know the answer, hindsight bias kicks in and makes the arbitrariness of the cascade (seem to) go away. Everything pundits are saying about Dean now could just as easily be used (and would have been used) to "explain" a Dean victory. Had that happened instead, we would all be walking around saying, "Well, of course Kerry lost—he's got all the charisma of a dead horse—and that Dean is a real firebrand." In each of these "parallel worlds," Dean and Kerry are exactly the same (more or less), and voters are (more or less) exactly the same as well. In terms of the inputs, the difference between the two worlds could be a coin toss. And yet the results, along with our collective memory of what happened and why, are absolutely, completely different, and we can't even imagine now what that other world would have looked like, let alone how vigorously we'd be rationalizing it."
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Columbia University associate sociology professor discusses social decision-making, and how Kerry's win in Iowa led to his steamrolling to the nomination.
There's got to be a better way than this to select a nominee. I don't mean this to sound like sour grapes, and if Dean were in Kerry's position I would probably be looking at things in a different light, but--there's way too much importance given to a sliver of the population of a non-representative state. Kerry effectively won the nomination with the votes of approximately 40,000 Iowans (out of 2 million registered voters in Iowa).
I'm not sure what a better system would be. We elect the President with a one-day election, so why not the nominee? The downside of this is that it would be even more difficult for lesser known candidates to compete with establishment candidates, because they would have to compete nationally rather than using Iowa to springboard them to national prominence.
Perhaps the best solution would be to spread the state primaries out again so that momentum tends to fade, and each state looks freshly at the candidates. I also don't like that Iowa is the state that has been given such importance. It's population is not representative of the entire country. Maybe it would be best if four or five states voted on the first primary date, rather than just one.
Again, I don't mean this to sound like excuse-making for Dean's not winning the nomination. But I think changes need to be made for 2008 in the Dem primary system.