Andrea’s post on sports and Michael’s on the impact of the election on students’ preparation for class brought to mind this thread over at the Volokh Conspiracy. Ilya Somin links to articles in the Washington Post and Slate arguing that political partisans behave like sports fans They are less interested in a careful consideration of the issues than in identifying with one side or the other. Ilya maintains that this is a manifestation of rational ignorance, i.e., the idea that voters rationally invest little effort in obtaining political information because their vote is unlikely to be important. When some voters, e.g., political junkies, do obtain such information, the purpose is not to help in making a decision, but to enhance the enjoyment of being on, for example, the Republican or Democratic teams.