When I signed the bill, I included a statement with the admonition that “enactment of this legislation should not, despite the fierce and at times divisive rhetoric surrounding it, be understood to provide an excuse for discrimination.” Reading those words today, I know now that, even worse than providing an excuse for discrimination, the law is itself discriminatory. It should be overturned.

We are still a young country, and many of our landmark civil rights decisions are fresh enough that the voices of their champions still echo, even as the world that preceded them becomes less and less familiar. We have yet to celebrate the centennial of the 19th Amendment, but a society that denied women the vote would seem to us now not unusual or old-fashioned but alien. I believe that in 2013 DOMA and opposition to marriage equality are vestiges of just such an unfamiliar society.

Americans have been at this sort of a crossroads often enough to recognize the right path. We understand that, while our laws may at times lag behind our best natures, in the end they catch up to our core values.