Opinion of the Court
wish about “existence,” “meaning,” the “universe,” and “the mystery of human life,” they are not always free to act in accordance with those thoughts. License to act on the basis of such beliefs may correspond to one of the many understandings of “liberty,” but it is certainly not “ordered liberty.”
Ordered liberty sets limits and defines the boundary between competing interests. Roe and Casey each struck a particular balance between the interests of a woman who wants an abortion and the interests of what they termed “potential life.” Roe, 410 U. S., at 150 (emphasis deleted); Casey, 505 U. S., at 852. But the people of the various States may evaluate those interests differently. In some States, voters may believe that the abortion right should be even more extensive than the right that Roe and Casey recognized. Voters in other States may wish to impose tight restrictions based on their belief that abortion destroys an “unborn human being.” Miss. Code Ann. §41–41–191(4)(b). Our Nation’s historical understanding of ordered liberty does not prevent the people’s elected representatives from deciding how abortion should be regulated.
Nor does the right to obtain an abortion have a sound basis in precedent. Casey relied on cases involving the right to marry a person of a different race, Loving v. Virginia, 388 U. S. 1 (1967); the right to marry while in prison, Turner v. Safley, 482 U. S. 78 (1987); the right to obtain contraceptives, Griswold v. Connecticut, 381 U. S. 479 (1965), Eisenstadt v. Baird, 405 U. S. 438 (1972), Carey v. Population Services Int’l, 431 U. S. 678 (1977); the right to reside with relatives, Moore v. East Cleveland, 431 U. S. 494 (1977); the right to make decisions about the education of one’s children, Pierce v. Society of Sisters, 268 U. S. 510 (1925), Meyer v. Nebraska, 262 U. S. 390 (1923); the right not to be sterilized without consent, Skinner v. Oklahoma ex rel. Williamson, 316 U. S. 535 (1942); and the right in certain circumstances not to undergo involuntary surgery, forced
