Halftripper

The narrator encounters a weary, enigmatic immortal living among Mars's marginalized spacefarers and reflects on the phenomenon of halftrippers—people who develop a crippling fear of space and are stranded on other worlds. In a tavern conversation with Sam and the old man Joseph, the narrator learns that Joseph once wielded vast control but now wanders, offering philosophical observations about pleasure and redemption. Rumors surface that Joseph's past includes a fatal decision involving a quarantined liner that sparked unrest. The story mixes personal reminiscence, social observation, and speculative elements to explore exile, regret, and the emotional cost of space travel.