Some See Polyamorous Marriage as the Next Civil Rights Movement

As polyamorists, the couple belongs to a small group that believes people have the right to form their own complex relationships with multiple partners. The most vocal want the right to marry -- as a cluster.

The polyamory movement grew out of the communes of the 1960s and the swingers of the 1970s, but today, with gay marriage legal in six states, some, such as Love, say their cause should be next.

"Google the word 'polyamory' and see how many groups there are," he told ABCNews.com. "And look at their rhetoric. It is word-for-word what same-sex marriage advocates employ in their effort to redefine marriage. Is it really a good idea to open this Pandora's box?"

But Love said polyamory is more about the spiritual and emotional connection between partners -- who in her group are faithful -- and not just about sex.

But too often, polyamory gets a bad name.