Rather, people care about their groups, whether those be racial, regional, religious, or political. The political scientist Don Kinder summarizes the findings like this: “In matters of public opinion, citizens seem to be asking themselves not ‘What’s in it for me?’ but rather ‘What’s in it for my group?’ ”36 Political opinions function as “badges of social membership.”37 They’re like the array of bumper stickers people put on their cars showing the political causes, universities, and sports teams they support. Our politics is groupish, not selfish.
