Polls

When you get all worked up about the meaning of all of this constant polling just take a look at the chart of the Gallup Daily Presidential Poll. It reads more like two erratic heart beats than any predictor of who is going to win the presidential election. Polls are useful in that they tell the political strategists where they have to focus their efforts in order to win over undecided voters. Yes, McCain got a big bump after the Republican Convention, this will settle out, just as Obama's bigger bump did after the start of the Republican Convention.

In the end, the day before the election, unless something extremely shocking happens, this poll will still read with both candidates in the 40s, probably with a 3-4 point difference between them (flip a coin to see who is in the lead) and this election will be decided by the people Gallup does not call on a daily basis.