Dignity is a rather elusive and malleable concept compared with more concrete qualities such as race and sex. Which relationships are sufficiently dignified to warrant protection? What about couples who do not wish to marry but cohabitate? What about polyamorous families, who are less accepted by public opinion but are perhaps no less exemplary when it comes to, in Kennedy’s words on marriage, “the highest ideals of love, fidelity, devotion, sacrifice, and family”? The justice does not specify. It certainly appears as if Obergefell extends this protection because same-sex unions are now deemed acceptable by the majority. The courts may not be so readily inclined to find that other loving relationships are, to quote the opinion, a “keystone of the Nation’s social order” when they take less-orthodox forms. But popularity hardly seems like a proper legal guide to whether a relationship is dignified.

With the emergence of this new right, we must now determine how it is balanced against other rights and how far it extends. For example, it is clearly undignified for a gay couple to be denied a wedding cake with a homosexual theme. Yet for a Christian or Muslim baker, it might also feel undignified to be forced to prepare an image celebrating same-sex marriage. Should the right to dignity trump free speech or free exercise?