DES MOINES – Last Tuesday, Iowans gathered in gyms, homes, and other buildings across the state to discuss who their favorite old white guys were. Herds of people thronged in and around buildings. They stood around and talked for a while. Some people waved signs with pretty decorations. There was a lot of shouting. Then they wrote a name on a piece of paper and left. This name was the name of their favorite old white guy. The old white