It is, Rosehip.
Weirdly (or not really, when you think about it,) I doubt many of them were old enough for national service.
It's the othering and de-person-ing that really worries me.
I think it's become more prevalent in political discourse - in public and private conversations. I see it all the time; I see it in this ongoing discussion about 'London'; I saw it when it was a distinct theme in pre- and post-Brexit discussions.
You can tell there's something weird going on because it's super-charged with all sorts of emotional baggage that is transported and dumped there, quite inappropriately.
People get nasty and insulting - as though they feel attacked by the mere existence of other views/ways of being in the world/choices.
It goes way, way beyond a question of work distribution.
And when something has become a proxy for a massive load of other issues, no logical 'solution' is going to resolve all those resentments and desires.
But, as I started off saying, it's the implicit move to 'othering' and 'de-person-ing', which I see all the time when this is discussed, that I find most worrying.
It's a problem. I suspect it has something to do with social media (but not everything to do with social media) - and I think we need to consciously work against it.