Poul Anderson: The Man Who Came Early
“The Man Who Came Early” is a short story by Poul Anderson, first published in June 1956 in The Magazine of Fantasy and Science Fiction. An elderly Icelandic farmer from the tenth century recounts to a Christian priest the mysterious arrival of a stranger who, after a great storm, appeared wandering along the shore. Dressed in unfamiliar clothing and carrying strange artifacts, the newcomer claimed to come from a thousand years in the future and from a great nation that did not yet exist. Though skeptical—and at times taking him for a madman—a family decides to take him in and offer him shelter. Grateful, the man tries to adapt to that primitive society while recounting astonishing tales of his own time.