Abstract: | In this analysis I argue for the independent effects on social change of the internal logic of formal justice. Institutionally, oppositional ideas that challenge the legitimacy of a hegemonic system emerge in “safe spaces” that subordinate groups create within a culture dominated by hegemonic ideas. The oppositional ideas derive in part from an existing informal culture of opposition, access to repertories of contention, and favorable openings in the political system. In addition, however, these ideas are often propelled independently by the logic of formal justice, in which, when the reasons for separate treatment have been discredited, equality is the default option. The analysis demonstrates the power of this logic and suggests that it spreads through the mechanism of “organized activist” variation and “everyday activist” selection. |