I suppose I mean it is mostly Catholic as in the church has a large present in Massachusetts (where I live as well). Lots of people here grew up in the church, were baptised in Catholic tradition, did Catholic sacraments like confession, communion, or confirmation as children. Catholic charities play a large part of a lot of the social services here too. This survey is unusual because it doesn’t seem to check off the qualities of religiosity. What are they praying about, what kind of God do they believe in, and how do they behave when they attend services? I’m quite skeptical since the supposedly most religious states are Southern red states, which are often religious in hallow, discriminatory ways. In the northeast culture, people are uncomfortable being seen as highly religious because we also want to seem rational, but that doesn’t make us completely non-practicing. My point is, the judges, lawyers, and/or witnesses this couple will encounter likely also have a familiarity with Catholicism and can just as well find a doctrinal rebuttal to their bigotry in addition to legal ones.