Three reasons why: Economy, economy, economy. Supposedly, the model’s been accurate to within 20 or so electoral votes in every election since 1980. Dude? Using a state-by-state analysis of unemployment and per-capita income, academics Kenneth Bickers and Michael Berry of the University of Colorado project that Romney will win 52.9% of the popular vote and 320 electoral votes. The political scientists discuss their findings here. Their forecast suggests that President Obama will lose in almost all of the swing states, including North Carolina, Virginia, New Hampshire, Colorado, Wisconsin, Minnesota, Pennsylvania, Ohio and Florida… Bickers said much of the polling thus...