I think that people like and value a legal commitment….whether that’s marriage, or now also a civil partnership, those entering into these have chosen to opt for the most extreme official level of commitment.
It’s about them knowing they have both done this and also about a public declaration of it to the world in a legally recognised form. This matters for people. Their relationship isn’t something that is purely important to them privately, but also they want to be known and legally acknowledged as life partners.
People who haven’t chosen to get married might well be equally committed and their relationships equally or more successful. That’s not really the point though. For them, they might not feel they need public acknowledgment or legal validation of their relationship. That’s fine and their choice. But legal validation is available and for many, whilst it is available, until they choose it, there always feels like another step that can be taken….and many want to take every single step possible.
When someone refers to their partner, you don’t know if they have been together for 4 weeks or 40 years. In many ways it doesn’t matter and perhaps that person isn’t bothered whether you know the length or level of commitment in their relationship. When people refer to their husband or wife, again people don’t know the length of the relationship or whether it’s a good relationship or on the verge of breakdown, but they can usually rightly assume this is a long term relationship and the people at some point chose to commit to each other. So some of it is certainly about outward signposting about relationship status…in the same way wedding rings are.
Lots of people feel no need to public ally and outwardly signpost their relationship status with rings, or titles or husband/wife etc. They don’t care what anyone thinks or doesn’t think about their relationship status. But for others, they really value and want that. I don’t know if it’s about being ‘owned’ by a man or anything like that, although I’m sure there are certainly historic links to attitudes. Many do want their life partnership choice to be official and public.
Lastly, given it’s only really the last 2 generations where large numbers have chosen not to marry and centuries of people have, it’s hardly surprising that there isn’t a more rapid move away from marriage. People are surprised how slowly things move. In the wider context of time, with this issue, I’m surprised how fast things have moved in perhaps only 50 or 60 years which isn’t long at all.
Whether we should throw off marriage totally is questionable anyway, but to do so even if it happens will surely take significantly more time than this trend has been underway. We should recognise that all our values and attitudes are influenced by the past.