Amazing people pay for information that right in front of their noses
Well, the cost of the study might have been worth it — at best it will convince some few of the sort of folks who venerate science that marriage is worth defending, at worst, we can cite it, then when it is sneered at by “progressives” accuse them of being anti-science.
(If it weren’t so tragic for our society because it is believed in so many quarters with baleful consequences at the ballot-box, the accusations of the left that we on the right are “anti-science” would be risible — the left is absolutely impervious to empirical evidence that actually bears on political and social matters, yet purports to be “pro-science”.)