Ethan of Athos
by Lois McMaster Bujold
Dr. Ethan Urquhart, Chief of Biology at the Sevarin District Reproduction Centre on Athos, is upset to find that his long-awaited shipment of ovarian tissue cultures from off-planet consists of an unusable mixture of dead and animal tissues. An exclusively male-populated planetary colony, continuing reproduction on Athos relies on uterine replicator technology, but the centuries-old cultures introduced by the original colonists have recently begun deteriorating into senescence. With their entire shipment purchased from the planet Jackson's Whole inexplicably consisting of genetic trash, the Population Council of Athos sends a reluctant Ethan offworld in search of a fresh batch of tissue cultures and (if possible) a refund from the original supplier, House Bharaputra. This is a very daring assignment as it means contact with women, who Athosians are taught are demonic and terrifying.
Ethan arrives at the interstellar hub of Kline Station and immediately encounters his first woman, Commander Elli Quinn, a rather unorthodox intelligence officer with the Dendarii Free Mercenary Fleet (and a subordinate of Admiral Naismith's). Though she is pleasant and even helpful, Ethan is wary of her. He is soon abducted and interrogated by military agents from Cetaganda who are seeking a fugitive named Terrence Cee as well as their own lost tissue cultures. They refuse to believe that Ethan is not an opposing intelligence operative. Elli rescues Ethan from certain execution. They become reluctant allies as Elli explains that she has actually been hired by House Bharaputra to track the Cetagandans, and for her own reasons determine what their interest is in the tissue cultures and how it relates to a secret Cetagandan research project.Terrence approaches Ethan with a request for asylum, revealing himself to be the last survivor of a Cetagandan genetic project to create telepaths. Although his telepathy is reliable, it has a small range and can only be triggered for a short amount of time by ingesting large doses of the amino acid tyramine. Terrance’s female counterpart, Janine, had been killed in their escape, but he managed to preserve her body and transport it to Jackson's Whole, where he paid House Bharaputra to splice her genes into the ovarian cultures that were intended for Athos. Terrence had planned to also emigrate to Athos with the cultures, but had been delayed on his way to Kline Station, and is now horrified to learn that the cultures were stolen and replaced by the useless material that ultimately arrived on Athos.
The Cetagandans had tracked Terrence to Jackson's Whole; arriving after his departure, they had killed the Bharaputra researchers who had worked with him and destroyed their records. They then traced the tissue shipment to Kline Station, knowing Terrence would eventually come for it, though they have no knowledge of what happened to the original cultures and are desperate to reclaim them. Elli and Ethan manage to have the Cetagandans seized by Kline Station security, just as they discover that a minor official at the station had, for petty personal reasons, "thrown out" the Bharaputran tissue cultures that contained Janine's genes and replaced them with the useless biological material. Elli attempts to recruit Terrence for the Dendarii; he refuses, but gives Elli a small genetic sample. Meanwhile, Ethan asks Elli for (and receives) one of her ovaries to create a new tissue culture. After her departure, the original Bharaputran shipment unexpectedly turns up intact and usable, not destroyed. Ethan buys a new set of ovarian cultures from Beta Colony anyway as a cover, uses their packaging to relabel the cultures with Janine's genes, and returns with them and Terrence to Athos.
Athos
In the novel, the planet Athos is an all-male colony with a self-sustaining economy that is virtually independent of interstellar trade. Called a "monastery" planet by Bujold, it had been settled some 200 years earlier as a sanctuary away from women, who have since become mythologized as "demonic" due to the "madness" they cause in men. With the planetary religion and ideology supporting this single-sex structure, all incoming information is screened so that all references to — and images of — women are removed. Athos is remote, and physical contact with the rest of human civilization is limited to an annual interstellar census courier that brings information, supplies and the rare immigrant.
The population is sustained using uterine replicator technology. Nine reproduction centers across the planet possess an assortment of ovarian tissue cultures, and by design only male children are conceived. Through military and community service, Athosians earn "Social Duty Credits" towards reproduction. Regulations also allow for a "Designated Alternate Parent" who can earn Social Duty Credits by coparenting a partner's sons. Homosexuality is generally the norm on Athos, and while partnerships are typically romantic and sexual, some are merely mutually beneficial arrangements based on finances and child-rearing.
As much as Athosians are innately misogynistic, homophobia still exists elsewhere in the universe and is sometimes casually directed at the population of Athos.