Last election there was a vastly different dynamic at play.
1. It was a choice between a moderate and a moderate pretender.
2. Some of our guys (conservatives) wanted to send a message and staid home.
3. A certain percentage of the "Low Information Voters" were thinking "why not give the black guy a chance?"
And there's one key similarity - a crumby economy that is helping the challenger (it goes without saying that the Democrat Media Complex were successful at painting McCain with the incumbent brush). There are plenty of people that want Obama gone - easily enough for us to win. The only way we can lose now is if we get complacent. If you live in a swing state, PLEASE make sure everyone you know actually gets to the polls.