Breyer, Sotomayor and Kagan, JJ. dissenting
expanded, bringing in individuals formerly excluded. In that way, the constitutional values of liberty and equality go hand in hand; they do not inhabit the hermetically sealed containers the majority portrays. Compare Obergefell, 576 U. S., at 672–675, with ante, at 10–11. So before Roe and Casey, the Court expanded in successive cases those who could claim the right to marry—though their relationships would have been outside the law’s protection in the mid-19th century. See, e.g., Loving, 388 U. S. 1 (interracial couples); Turner v. Safley, 482 U. S. 78 (1987) (prisoners); see also, e.g., Stanley v. Illinois, 405 U. S. 645, 651–652 (1972) (offering constitutional protection to untraditional "family unit[s]"). And after Roe and Casey, of course, the Court continued in that vein. With a critical stop to hold that the Fourteenth Amendment protected same-sex intimacy, the Court resolved that the Amendment also conferred on same-sex couples the right to marry. See Lawrence, 539 U. S. 558; Obergefell, 576 U. S. 644. In considering that question, the Court held, "[h]istory and tradition," especially as reflected in the course of our precedent, "guide and discipline [the] inquiry." Id., at 664. But the sentiments of 1868 alone do not and cannot "rule the present." Ibid.
Casey similarly recognized the need to extend the constitutional sphere of liberty to a previously excluded group. The Court then understood, as the majority today does not, that the men who ratified the Fourteenth Amendment and wrote the state laws of the time did not view women as full and equal citizens. See supra, at 15. A woman then, Casey wrote, "had no legal existence separate from her husband." 505 U. S., at 897. Women were seen only "as the center of home and family life," without "full and independent legal status under the Constitution." Ibid. But that could not be true any longer: The State could not now insist on the historically dominant "vision of the woman's role." Id., at 852. And equal citizenship, Casey realized, was inescapably con-
