ursula le guin just generally eats but the way she constructed Gethenian mores,,, so interesting to see how the environment shaped norms / how she interprets the formation of cultures. myths and legends of Gethen are interspersed to deepen the worldbuilding while also providing context to specific character beats chapters later; it's really satisfying to piece together.
since it's le guin, you've gotta expect some really artful political commentary, and this book just nails it. the development of nationalism, despotism, and (fascistic) bureaucracy in this world,, goddamn. god damn. one beautiful passage about the complete illogic of the nation-state and i'm crying.
le guin struggles a bit with her own premise (for a book about a genderfluid society it follows remarkably conventional gender and sexual norms) but regardless i found it thought-provoking to see what i liked, where i immediately found issues, and where i had to work a bit harder to figure out what the fuck i thought.
also!! reading this in a particularly snowy winter made the oppressive cold of the planet hit so much harder. def recommend for a winter read