I wanted and want to like this book. Ursula Le Guin is this famous female science fiction author, and oh so many people like and love her writing and... and... and, well, I just don't. I recall reading other books of hers a number of years, okay, fine, decades ago, as a kid, and I didn't like those books then, and I'm not a fan of The Left Hand of Darkness now. I think Susan or Claire or both really like this book, which made me want even more to like it. I didn't. I am not a Le Guin fan, it seems. Even now, I wish I recalled what the other books were, so that I don't read them again. They were either A Wrinkle In Time or the Earthsea Trilogy, because, hey, they are considered Le Guin's kids books and I was a kid when I read them. Maybe I read both. I don't know, I don't recall. I do recall not being a fan of the story I had read, and that's fine.
So, this book.
Lots of terms that the reader is supposed to pick up from context (or, let's be realistic, search for the term on the Intarwebs these days) began to annoy me. There's a level of explanation required to properly world-build, and, eh, Le Guin errored on the too vague side. With an entirely foreign Envoy, surely explanations could be easier.
And the required suspension of disbelief that any sufficiently advanced planet wouldn't capture and kill any being who landed on their planet from the Void just boggles the mind. Consider our history, and, say, the Inquisition or the witch hunts or the level of blind violence in the last century? No, no interplanetary human, single or otherwise, would be allowed to live, much less have the freedom in the book.
Upside, the plot moves quickly, and is interesting. If only the words hadn't gotten in the way.