
Citeas: __U.S.__@0) 3 Opinionofthe Court represented the “exercise ofraw judicial power,” 410 U. S., at 222, and it sparked a national controversy that has em. bittered our political culture for a half-century. Eventually, inPlannedParenthoodofSoutheasternPa. v. Casey, 505 U. S. 833 (1992), the Court revisited Roe, but the members of the Court split three ways. Two Justices ex- pressed no desire to change Roe in any way.® Four others wanted to overrule the decision in its entirety.s And the threeremaining Justices, whojointlysigned the controlling opinion, took a third position” Their opinion did not en- dorse Roe's reasoning, and it even hinted that one or more ofits authors might have “reservations” about whether the Constitution protects a right to abortion. But the opinion concluded that stare decisis, which calls for prior decisions to be followed in most instances, required adherence to whatitcalledRoe's “centralholding"—that a State may not constitutionally protect fetal life before “viability’—even if that holding was wrong? Anything less, the opinion claimed, would undermine respect for this Court and the rule oflaw. Paradoxically, the judgment in Casey did a fair amount of overruling. Several important abortion decisions were «Soo R. Ginsburg, Spoaking in a Judicial Voice, 67 N.Y. U. L. Rev. 1185, 1208 (1992) Coe... halted apoliticalprocess thatwas movingia a reform direction and thereby, I believed, prolonged divisiveness and deforred stablosettlementoftheisuc.). © See 505 U.S, at911 (Stevens, J., concurringinpart and dissenting inpart), id, at932 Blackmun, J., concurringin part, concurringin the judgmentinpart, and dissontingin part). ©See 505 U.S, at 944 (Rehnquist, C.J, concurring in thejudgment in part and dissenting in paro); id, at 979(Scali, J, concurring in the judgmontinpartanddissentingiapart).See505U.S,at843(pluralityopinion ofO'Connor, Kennedy, and Souter, 11). $505 U.S. at853. #505 U.S. ut860(pluralityopinion).