Can Issue Publics Overcome Inequalities in State Policy Knowledge?

Political knowledge is a key resource for democratic participation. But, it is unevenly distributed. White, male, affluent, and older citizens consistently demonstrate higher levels of policy knowledge. Membership in an issue public – a group with personal stakes in particular policies – may help narrow these gaps by fostering engagement among those most affected. Using a new, representative state survey of nearly 26,000 respondents, we examine knowledge of 10 salient state policies to assess whether issue-based engagement reduces entrenched inequalities. We find large knowledge disparities across class, race, gender, and age, mirroring broader political disparities. Issue public membership boosts issue-specific knowledge for some disadvantaged groups, especially LGBT individuals and women, but not uniformly. Advantaged members of issue publics, such as white or upper-class respondents, remain better informed than their less advantaged counterparts. These findings indicate that issue publics can mitigate, but not eliminate, policy knowledge disparities.