Central to the book's thematic exploration is the shadow of death. Brautigan's protagonist navigates through the aftermath of the suicide of a woman he knew, whose home he temporarily occupies, and the death of a friend from cancer. These events cast a melancholic tone over the narrative, mirroring Brautigan's own struggles with depression, alcoholism, and his contemplation of mortality. This personal connection makes the book an eerie foreshadowing of the author's own suicide in 1984.
Despite its dark themes, "An Unfortunate Woman" retains Brautigan's signature humor and irony. His ability to find the absurd in the mundane, like describing a chicken in Hawaii or a courtroom scene for forgetting when one last wrote, provides a counterbalance to the narrative's inherent sadness. This juxtaposition of humor against despair showcases Brautigan's complex engagement with the human condition.
The novel serves as a personal document, offering glimpses into Brautigan's life during his final years. It's a raw, sometimes painful look at a man grappling with his identity, his past, and his imminent end. For Brautigan's fans, this book is a treasure, providing not just entertainment but a deeper understanding of the man behind the literary persona. His daughter, Ianthe Brautigan, found and later advocated for its publication, recognizing its value as a piece of her father's best work.