The Supreme Court's decision in Roe v. Wade, arguably the most hotly debated in recent decades, has produced an impressive body of historical scholarship. The leading histories have focused on the evolution of the arguments and alliances that shape abortion debate today, rights-based prolife and pro-choice arguments, alliances between women's rights leaders and public health advocates, and the adoption of pro-choice positions by the Democratic Party and pro-life positions by the Republicans. This orientation is unquestionably a sensible one, rights-based arguments, in play before Roe, have come to dominate the debate after the decision. However, by emphasizing rights-based debate before the decision, the current scholarship has mostly missed a significant change in the rhetoric and coalitions on either side of the debate that was partly produced by Roe itself.