The Problem of Political Ignorance
This chapter turns to the problem that political ignorance poses for democratic public discourse. It is often held (1) that ordinary citizens know too little to engage competently in public debates about politics and (2) that, because of the influence of group identity on political beliefs (or ‘group cognition’), this problematic ignorance is here to stay. The chapter argues that this influential worry fails, because it misunderstands the epistemic function of social group identities. The experiences involved in being a member of a particular social group are epistemically useful for deciding whose political judgment and what political information to trust. This is true even when it comes to scientific questions that bear on political issues, and even when people are dogmatically committed to their group perspectives. So, group cognition constitutes a useful tool for managing and overcoming political ignorance—and, by extension, for defusing the threat it raises for public discourse.