As public opinion shifts about gay marriage, opponents of the idea are shifting as well.
Minnesota lawmakers are bringing forward their proposal to constitutionally ban same-sex marriage, but they are paring down their demands.
Unlike previous years, the proposed amendment is limited to marriage, and does not address legal equivalents. That could open the door to legal recognition of civil unions and other non-marriage partnerships between gay couples.
"The language that we are proposing today doesn't do anything except say this is what we mean by marriage," said Sen. David Hann, an amendment co-sponsor. "In past years, there may have been desires to do other things."
The change could give the measure a better chance when it comes to the ballot.
The linguistic difference means that even if voters approved the amendment on the 2012 ballot, a future Legislature could permit legal arrangements between gay couples, including allowing same-sex couples the same legal rights as married couples.
While many conservatives and Republicans oppose civil unions as much as they do same-sex marriage, others in the nation have shifted on the subject. Where once a majority opposed gay marriage, recent Pew Research Center polls now find an even split. On civil unions, a "clear majority of Americans" say gay couples should have equivalent legal rights where their partners are concerned.
"That's now a less controversial issue with the public than gay marriage," said Carroll Doherty, associate director of Pew Research Center for the People & the Press.