Some marriage experts don’t agree that polyamory’s impact on children is neutral, though. “We know that kids thrive on stable routines with stable caregivers,” said W. Bradford Wilcox, a sociologist and the director of the National Marriage Project at the University of Virginia. Polyamory can be like a “marriage-go-round,” Wilcox said. “When kids are exposed to a revolving carousel of spouses, that experience of instability and transition can be traumatic.” (Wilcox, who has contributed to The Atlantic, is known for having rather conservative views: He recently penned a Washington Post op-ed about how marriage ostensibly protects women, and he consulted on a much-contested study about the children of same-sex couples.)

Several other researchers are cited in this long article on polyamory, but, oddly, none of the others have their views specified and placed on an ideological spectrum. Why might that be? Anyone have any ideas?