Throughout the novel, Ai struggles to comprehend Gethenian culture, gender, and politics. His evolving relationship with Estraven forms the emotional core of the story as Ai learns to see beyond his own preconceptions. The unique Gethenian biology and the harsh winter environment serve as a backdrop for an exploration of gender, sexuality, politics and human connection.

Themes

• Gender and sexuality in an androgynous society

• Communication and trust between different cultures

• Loyalty, betrayal and personal vs. societal obligations

• The nature of truth and knowledge

• Balance between opposites (light/dark, male/female, etc.)

• Alienation and connection in unfamiliar environments

• The impact of environment on culture and biology

Setting

Ursula K. Le Guin's groundbreaking 1969 science fiction novel The Left Hand of Darkness is set in the far future on the icy planet of Gethen, also known as Winter. The story takes place many centuries from now, in Le Guin's fictional Hainish universe where human-like species on different planets are working to form an interstellar alliance called the Ekumen. Gethen is a harsh, frigid world in a perpetual Ice Age, shaping the culture and biology of its inhabitants.

The novel focuses on two major nations on Gethen - the kingdom of Karhide and the bureaucratic country of Orgoreyn. Much of the action occurs in Karhide's capital of Erhenrang and Orgoreyn's capital of Mishnory, as well as the dangerous journey across the planet's vast ice sheet. The setting reflects a pre-industrial level of technology, with limited motorized transport and no aircraft or advanced communications.

Crucially, Gethen's inhabitants are ambisexual - they have no fixed gender and only adopt temporary male or female characteristics during a monthly mating period. This unique biology profoundly shapes Gethenian culture, relationships, and social structures in ways the novel's human protagonist struggles to understand. The alien yet human-like nature of Gethen allows Le Guin to explore themes of gender, sexuality, and human nature through the lens of speculative fiction.

Characters

• Genly Ai: The protagonist and narrator, a male human envoy from Earth sent to the planet Gethen to invite them to join the Ekumen interplanetary alliance. He struggles to understand Gethenian culture and gender, but develops a close bond with Estraven. As the “first mobile", Ai can use a form of telepathic communication called mindspeech.

• Therem Harth rem ir Estraven: A Gethenian politician who becomes Ai's closest ally. Initially the Prime Minister of Karhide, Estraven is exiled but continues to help Ai complete his mission. Estraven embodies both masculine and feminine traits as an androgynous Gethenian. Their developing relationship with Ai is central to the story.

• Argaven Harge XV: The king of Karhide, described as paranoid and unstable. He is initially distrustful of Ai and refuses to join the Ekumen, but eventually changes his mind after political upheaval.

• Pemmer Harge rem ir Tibe: Argaven's cousin who becomes Prime Minister after Estraven's exile. He takes an aggressive stance toward Orgoreyn and opposes Ai's mission.

• Obsle: An Orgota politician who initially supports Ai's mission but later betrays him to save himself politically.

• Yegey: Another Orgota politician allied with Obsle who helps Estraven during his exile but ultimately betrays Ai.

• Shusgis: An Orgota politician who hosts Ai in Mishnory but is allied with the secret police opposing Ai's mission.

Quick facts

• It won both the Hugo and Nebula Awards for Best Novel in 1970, making it one of the most acclaimed science fiction novels of all time.

• The novel is set on the planet Gethen, where the inhabitants are ambisexual and can change gender.

• Le Guin invented the concept of “shifgrethor” for the novel, a complex system of pride and social etiquette on Gethen.

• The book's title comes from a fictional Gethenian poem that states “Light is the left hand of darkness, and darkness the right hand of light."

• It was one of the first major works of feminist science fiction, exploring themes of gender and sexuality.

• Le Guin faced criticism for using male pronouns to refer to the genderless Gethenians, which she later expressed regret about.

• The novel is part of Le Guin's larger Hainish Cycle of interconnected science fiction works.

• It has been adapted into a stage play, radio drama, and planned television series.

• The book has sold over a million copies in English since its publication in 1969.

• Literary critic Harold Bloom included it in his list of works in The Western Canon, considering it an important and influential book.

About the Author

Ursula K. Le Guin was a pioneering American author who helped bring science fiction and fantasy into the literary mainstream. Born in 1929, Le Guin published over 20 novels, numerous short stories, poetry, and essays across a nearly 60-year career. Her most famous works include the Earthsea fantasy series and science fiction novels like The Left Hand of Darkness. Le Guin's writing often explored themes of gender, politics, the environment, and anarchism.

Le Guin's work was groundbreaking in its incorporation of anthropology, Taoism, and feminism. Her 1969 novel The Left Hand of Darkness, featuring a genderless alien society, is considered a landmark of feminist science fiction. The Earthsea books subverted typical fantasy tropes by centering dark-skinned protagonists. Le Guin's writing style was praised for its lyricism and elegance, while tackling complex philosophical and social issues.

Over her career, Le Guin received numerous accolades, including multiple Hugo, Nebula, and Locus awards. She was named a Living Legend by the Library of Congress in 2000 and received the National Book Foundation Medal for Distinguished Contribution to American Letters in 2014. Le Guin's influence extended beyond the speculative fiction genre, with many prominent authors citing her as an inspiration.

Le Guin passed away in 2018, but her legacy continues through her enduring works and their adaptations. Several of her books have been adapted for film and television, though Le Guin was often critical of these versions. Her writing remains widely read and studied, cementing her place as one of the most significant American authors of the 20th century.