But that's an example of that not-X that I was talking about, what I'll now call a tacit not-X.
I'm adding "tacit" here, because it's emerging to me as a distinction worth noting.
Cultural identity, as I'm now conceiving it, has three dimensions:
Positive: We French eat baguettes, dress stylishly and read Sartre.
Explicitly Contrastive: We Catholics aren't like those Protestants
Tacitly Contrastive: We French aren't like [thousands of other peoples, and it's not worth spelling each of them individually]
I would have so much to say about all kind of things linked to the whole of your answer, but I'm afraid that would end up in unmanageable tangents, and that I would drown myself in what I say
So I'm going to try and keep it a bit more focused.
So, yeah, it might be a case of the "not-X" that you describe as "tacitly constrastive". But my problem with this take, is that it ends up feeling like an ideological made-up distinction. By its very definition, "being something" automatically means "not being something else". That's just a truism - and that's also the root of "change a group enough, you change its atmosphere/culture/etc." : you alter its state of being, so that it ends up with a different state of being.
I do agree with the concept of "explicitely constrastive" part - it's "targeted". It's specific to one, or at least a limited number of "others" (notice that I do not agree that it's
bad, but I do agree with the
concept).
But "tacitly constrastive" ?
I'm a "human". That means I'm NOT
every single other species. I'm not a dog, I'm not a cat.
I'm Akka. That mean I'm not you, I'm not Thunderfall, I'm not any of the several billion people on the planet, including any ever that existed and any that will ever exists (unless I get reincarnated, but I'm going to keep this one out of the discussion for now).
My point is : "positive dimension" and "tacitly constrastive" are the same overall concept, just the two faces of the same coin.
Progressives want to honor each group's positive definitions of their identities, but don't feel any special obligation regarding contrastive ones. Those keep trying to cast an addition as a loss. When all that's "lost" is some previous purity or homogeneity. The idea that you're most comfortable around familiar people is understandable; the idea that you only want familiar people [or names, here] or else you feel something has been taken from you is what borders on the unhealthy ways of conceiving of your in-group.
The whole idea of "cultural appropriation" would like to have a word with you
It's definitely fully exclusionary, and funnily it's only defended by the same people that are supposed to reject, well, rejection.
Anyway, we're obviously going to disagree on several aspects here - that's where the values start to diverge, while previously it was more about establishing facts and concepts.
First, regardless of if you consider that this change is good or bad, and addition or a substraction, it's still a change, and as we have discussed previously, being attached to an identity can mean you don't want it to
change, period.
Second, as I pointed above, some levels of distinction are simply an illusion. Yes, an
addition can totally be a
loss, because they are completementary, and if you add something, you'll automatically lose the inverse of this thing.
So it's more about what you cast as a gain and what you cast as a loss - gaining diversity is losing homogeneity, as you point in your example. Which brings us to :
Third, it implies that "diversity is good". Which is just a claim, that I find severely incomplete. It heavily depends on the scale, the place and the dose.
It's also a claim that ends up self-defeating when used without limit - as I pointed several messages ago, for the world to have diversity, you need local homogeneity - if every identities gets mixed together, then in the end there will only have a single identity, meaning that more diversity effectively killed diversity.
There is this argument about "taking the best" from "other cultures" to "enrich yours". To which I ask : what even
means "best" or "enriched" when it comes to identity ? It would imply that some identity are
better than others, and something tells me that's not an line the people who push for the said argument would accept - so that's another self-defeating one.
As an aside to third (let's say, "third bis"), I would ask : what would make you consider a culture to be "rich" compared to a different one ? If one were to feel more intriguing, more interesting for you, what would make it so ?
Lastly, fourth, I also (obviously) disagree with your notion that wanting to keep some strong level of homegeneity is bad, not to say "unhealthy". Not to say it can not become it - actual racism, as in "ranking races with some better than others", mistreating people on the sole basis that they are different, putting one's own group above others, all these certainly tend to arise from such mindset. But I do see this desire coming from a web of different motivations which actually have positive (or at least neutral) reasons to exists - continuity, preservation, attachment to a specific identity...
If you are with a group of friends, would you be happy that a whole bunch of uninvited guys start to sit at your table ? I know that the typical answer is to act as if one is open-minded and say "no obviously, I'd start chatting them up and we'd actually get even more friend ! That's good !". Well, in reality when that happens, people start falling silent and awkward and usually either get up and leave to get together elsewhere, or the intruders leave after awhile and the conversations resume with a palpable feeling of relief. And that doesn't sounds "unhealthy" to me at all.
Oh, and the poem was funny ^^