"The joint opinion picks out and discusses two prior Court rulings that it believes are of the "intensely divisive" variety, and concludes that they are of comparable dimension to Roe. Ante, at ____ (discussing Lochner v. New York, supra, and Plessy v. Ferguson, supra). It appears to us very odd indeed that the joint opinion chooses as benchmarks two cases in which the Court chose not to adhere to erroneous constitutional precedent, but instead enhanced its stature by acknowledging and correcting its error, apparently in violation of the joint opinion's "legitimacy" principle. See West Coast Hotel Co. v. Parrish, supra; Brown v. Board of Education, supra. One might also wonder how it is that the joint opinion puts these, and not others, in the "intensely divisive" category, and how it assumes that these are the only two lines of cases of comparable dimension to Roe. There is no reason to think that either Plessy or Lochner produced the sort of public protest when they were decided that Roe did. There were undoubtedly large segments of the bench and bar who agreed with the dissenting views in those cases, but surely that cannot be what the Court means when it uses the term "intensely divisive," or many other cases would have to be added to the list. In terms of public protest, however, Roe, so far as we know, was unique. But just as the Court should not respond to that sort of protest by retreating from the decision simply to allay the concerns of the protesters, it should likewise not respond by determining to adhere to the decision at all costs lest it seem to be retreating under fire. Public protests should not alter the normal application of stare decisis, lest perfectly lawful protest activity be penalized by the Court itself."