Human Is: He Came Back Changed—But Was He More Human Than Ever?

What makes a person truly human—their body, or the mind and heart that guide it? In Human Is, Philip K. Dick presents a haunting and quietly emotional story about a loveless marriage, a dying alien world, and a husband who becomes more human only after something else takes his place. When Lester Herrick returns from the planet Rexor IV, he’s not the cold, calculating scientist he once was. He’s thoughtful, affectionate, and even capable of love. But the more he changes, the more the government becomes suspicious, and his wife faces a decision no one should ever have to make.

Human Is isn’t a tale of lasers and space battles—it’s a story of identity, empathy, and what it really means to be alive. Dick twists the expected science-fiction premise into a moral paradox: if the alien is kinder than the human, who is the monster?

Philip K. Dick (1928-1982) was one of the most influential voices in 20th-century science fiction. His stories explore shifting realities, authoritarian systems, paranoia, and the fragile nature of identity—ideas later adapted into Blade Runner, Minority Report, Total Recall, The Man in the High Castle, and many more. During his early career in the 1950s, Dick wrote dozens of short stories for pulp magazines, experimenting with big ideas on small word counts—and Human Is stands among the most emotionally resonant.

If you’re new to Philip K. Dick, this is a perfect entry point. If you’re already a fan, you’ll recognize the signature mix of futurism, humanity, and dread that made him a legend.