We’ve added our interactive political web tool to this blog. You can click on it over on the left-hand margin under the book links. Basically, you enter various demographic info, and it tells you some average survey responses of Americans with those features.

I’ve also got a new post over at Psychology Today explaining how to think about the tool. In short, it’s not about trying to predict you; it’s an accurate description of a large database.

Big thanks to our programmer, Nate Weiss, who took my ridiculous spreadsheet of regression formulas and turned it into something genuinely cool.