This is the first book in the series which feels as though it's actually part of a series instead of a one-shot taking place in a shared universe. Not that the Shing, or the League of Worlds, or ansible aren't mentioned in other books, but they're purely ancillary things alluded to in the background.

This book focuses on a member of the Ekumen (successor to the League) who is pseudo-colonizing pre-FTL civilizations with the "good news" of the ansible. In this sense, it's awfully similar to the Prelude to Foundation. I also enjoy the similar narrative arc of "first contact" with stalwart pre-technological civilizations akin to Part III of Seveneves.

The main thing that sets this book apart from the others in a series which are so far all very formulaic in their juxtaposition of two, maybe three, disparate factions, tribes, races, or planets at a time is the sociology of sex (clearly influenced by women's lib movement and Vietnam as well – this isn't even a chique inference, it's in the foreword about how Le Guin's Hainish Cycle lends itself to explorations of these thought experiments) on the planet "Gethen"/Winter.

Much lip service is played in the study and explanation of the lunar cycles governing the sexual nature of the androgynous indos of this planet, and the "appalling" mental gymnastics necessary for the protagonist to overcome his own virile manhood in order to try to engage in diplomacy with any of the ruling factions of the planet on behalf of the Ekumen. The suppression of sexual roles ("latent, but not castrate") in turn gives way to a more peaceful society, absent of war, rape, and seduction, but not monogamy (the token representation of what is important:tm: to Le Guin's audience).

The repeated exploration of the motif of a stranger in strange land(s) that is common throughout the whole series gave me heightened enjoyment viz a viz the androgeneity and the protagonists struggles with this concept. Similar to Terra Ignota in this sense, though less condescening as we learn with instead of from the narrator.

I also really enjoy the perspective offered in this story of the "more intelligent" alien landing on a planet coming in peace. Both parties are humanoid-enough to empathize with, and the drift in intellectual scope is explained by the rise and fall of the League and its Enemy. We understand that the protagonist is sincerely altruistic, and we can also understand the skepticism of the tribalistic Gethen androgynes who are more concerned with their enemy anthrotype gaining access to the economical advantage represented by the ansible than they are enticed by the possibility of *intergalactic communication* offered by the God-like technology.

This book does Dune better than Dune, adding and fleshing out the religious and political components without defaulting to the comparatively boring trope of a prophetic protagonist. Genly Ai (GenAI mentioned!!11!!) is a mere human trying to do his damn job who gets mogged by barbaric peons who he's trying to save

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