Because I’m taking a longer view. See below.
Who is being penalized? The legally married? Their benefits haven’t changed one iota. Are you one of those liberal types who maintains that not getting an additional benefit counts as a punishment?
The hypothetical nation I had in mind - Anadac, why not? - has to its own satisfaction found the mythical nonhomophobic reason to deny same-sex marriage. They found it under a pile of squared circles and unicorn pelts. It is so rational in their eyes, all of them, that even gay Anadacians accept it. It may not seem so to nonAnadacians, but no matter. Homophobia in general is not assumed to exist in Anadac, nor will any conspiracy theories about gay agendas gain any traction.
That said, I picture myself in the role (and invite others to do the same) of a powerful legislator of Anadac, possibly the monarch, who also accepts that same-sex marriage cannot exist, but also wishes to see all my constituents treated fairly. In fact, I specifically wish to craft the best, fairest society for all. To that end, I create a parallel legal structure (“civil union”) which is open to all couples, and make it so desirable in comparison to legal marriage that legal marriage quickly falls by the wayside, with only a few determined traditionalists opting for it (and its relatively low benefits) by their choice. Meantime, anyone is free to use the words “marry” or “married” in casual speech or even in reference to whatever ceremonies they privately arrange to celebrate their joining, be it via legal marriage or civil union (or neither, possibly, someone could arrange a “marriage” ceremony even with no intent to get governmental recognition of any kind). I picture conversations like the following:
Jim: Did you hear? Steve and Tom are getting married.
Dave: You mean civilly united?
Jim: Yeah, whatever.
If Dave does this often enough, Dave will get a reputation as being anal.
Overall, I will consider this the best outcome possible, given the constraint.
I have to go away for the weekend, likely can’t post again for 48 hours. Possibly by them, magellan will comment to what level, if any, this thread gets on his “very interesting” scale.