Happy to have finally read something by Le Guin. I enjoyed the pseudo-epistolary structure and concept of a fully gender fluid civilization, but the book's age really shows through in the limits of how far this queerness can go (all relationships "become" heterosexual, for instance, because reproduction I guess).

I think I'm missing some important context for when this was written, as it has both a lot of vaguely anti-communist sentiment and also seems to be pulling from Catholic mission trips to East Asian countries, but I can't quite pinpoint a through line. A bubbling pot of challenging political ideas that are not so much unexplored as they are too large for a 300-page scifi novel. Very curious to check out some of Le Guin's later work, but this seems as good a place as any of, like me, you've been meaning to check her out.