Millennium is a 1983 science fiction novel by John Varley. Varley later turned this novel into the script for the 1989 film Millennium, both of which are based on Varley's short story "Air Raid", which was published in 1977. Plot introduction Millennium features a civilization that has dubbed itself "The Last Age". Due to millennia of warfare of every type (nineteen nuclear wars alone), the Earth has been heavily polluted and humanity's gene pool irreparably damaged. They have thus embarked on a desperate plan; time travel into the past, collect healthy humans, and send them to an uncontaminated planet to rebuild civilization. The time travelers can only take people that will have no further effect on the timeline: those who have vanished without a trace, or died without being observed; otherwise they would be changing the past, which risks a temporal paradox and perhaps even a catastrophic breakdown of the fabric of time. Though they collect everyone they can, they exert a great deal of effort on those destined to die in various disasters such as sinking ships and crashing airplanes (and once a century of Roman soldiers lost and dying in the North African desert). As such incidents leave no survivors to report interference and change the timeline, they can freely remove the living but soon-to-die victims, and replace them with convincing corpses they have manufactured in the future. The novel deals with several of the raids, their eventual discovery in the present day, and the fallout that results from changes to the present day reverberating into the future. The story follows Louise Baltimore, who is in charge of a "snatch team" that goes back into the past to kidnap people who would otherwise die. Because of the massive pollution and the genetic damage she has sustained, she is missing one leg and must get advanced medical treatment daily. Her natural appearance is quite ugly due to skin damage (from "paraleprosy") and other problems; however, she wears a special "skin suit" which makes her look whole and beautiful (which may or may not be real—she is an unreliable narrator), and gives her a functional artificial leg. The team she leads uses a "time gate" to appear in the bathroom aboard an airplane in flight. Dressed to look like flight attendants, they begin to bluff the passengers into entering the bathroom where they are pushed into the gate, to arrive