Clans of the Alphane Moon

From Philip K. Dick, the Hugo Award-winning author of The Man in the High Castle and Do Androids Dream of Electric Sheep?--the basis for the film Blade Runner--Clans of the Alphane Moon explores the meaning of mental illness through the actions of people with clinical disorders and those of the doctors tasked with curing them.
For years, the third moon in the Alphane system was used as a psychiatric hospital. But when war broke out between Earth and the Alphanes, the hospital was left unguarded and the inmates set up their own society, made up of competing factions based around each mental illness. When Earth sends a delegation to take back the colony, they find enclaves of depressives, schizophrenics, paranoiacs, and other mentally ill people coming together to repel what they see as a foreign invasion.
Meanwhile, back on Earth, CIA agent Chuck Rittersdorf and his wife Mary are going through a bitter divorce, with Chuck losing everything. But when he is assigned to clandestinely control an android accompanying Mary to the Alphane moon, he sees an opportunity to get his revenge.

Philip K. Dick was born in Chicago on December 16, 1928, and grew up in the San Francisco Bay Area. He began publishing short stories in 1952, mostly finding homes in popular science fiction magazines, but he had little commercial success until he published The Man in the High Castle in 1962. He followed with novels such as Do Androids Dream of Electric Sheep, Ubik, and Flow My Tears, the Policeman Said, establishing him as a writer of science fiction. Following years of drug abuse and a series of mystical experiences in 1974, Dick's work dealt more explicitly with issues of theology, metaphysics, and the nature of reality. He died in 1982 in Santa Ana, California, at the age of 53, due to complications from a stroke.