Hello Molly, thank you for your ideas and clarification.
I was able to characterise what you said in a two or three different ways. But it seemed to me that what is a sanctuary now, if identified with our intellectual and social life, may well be something very much like this web site. A virtual space in the world where feelings and ideas are exchanged, in silence, in a sacred, secular space, contributing to a kind of growth.
What is entailed by loss, is a question with a more complicated answer depending on which aspects one looked at, I considered. Perhaps I should ask: what, if anything, is being sought? Was there an assumption to be unpacked? What is the source of the feeling that inspired the first post? Sometimes our questions become disconnected from the impulses that gave birth to them. That is a good thing (a value of e.g. generality) but perhaps returning to the original feeling might help clarify the question.
As for better or more enduring, is it not the case as I hinted by example, that anything set in stone can be challenged and therefore perhaps the only choice for a better, more enduring thing with intellect is to question and always be open to answers; remaining in the so-called open channel. As for feeling, isn't it interesting how careful we are these days with that. In past ages, feeling was closer to truth.
Is there a real loss or one that just seems so, perhaps because we do see that something is missing and just want to recapture that feeling, seeing after all, that it is gone?
We can read fragments of Euclid in the modern world, but what we have now in that sphere is deeper and richer. There is no necessity for the parallel postulate, it is independent of the other four axioms of Euclidean geometry and can be replaced by other axioms for other equally valid and consistent geometries. So then, to the question: what do we lose? We gain, in possibilities. Is it not like some Greeks who revere their great ancestors but are annoyed by Tartaglia? If not, what precisely is it. I would like to know, because I don't want to miss out on anything!
We lead ephemeral lives, in the shadows of great ideas, in vain…? Is that what we feel is missing? I do feel that but I also want to clarify it. What do you wish to lament? Does anyone think science removed the mystery? It doesn't at all, in my view.