"The World Well Lost" is a science-fiction short story by Theodore Sturgeon, first published in the June 1953 issue of Universe. It has been reprinted several times, for instance in Sturgeon's collections E Pluribus Unicorn, Starshine, and A Saucer of Loneliness. The story takes its title from the subtitle of John Dryden's verse drama All for Love.
The tagline for the Universe cover was "[His] most daring story;" Its sensitive treatment of homosexuality was unusual for science fiction published at that time, and it is now regarded as a milestone in science fiction's portrayal of homosexuality. According to an anecdote related by Samuel R. Delany, when Sturgeon first submitted the story, his editor not only rejected it but phoned every other editor he knew and urged them to reject it as well.
In the future, two members of an alien race called the Dirbanu come to Earth. They win humanity's heart by their grace and love for each other. Earth's media has dubbed them the "Loverbirds," and almost everyone on Earth is touched by the Loverbirds' tender displays of wonder and affection.
Dirbanu heretofore had almost no contact with Earth, except for one short investigative trip in which the ambassador of Dirbanu made clear that he found Earth disgusting. However, the Dirbanu government breaks the silence with Earth in order to demand the return of the Loverbirds. Allegedly, the Loverbirds are fugitive criminals and must be extradited. Earth's government, hoping to profit by cooperation with this powerful planet, dispatches spacers Rootes and Grunty to return the Loverbirds.
Rootes, the Captain of the team, is an arrogant, loquacious womanizer. Grunty serves under the Captain. He is a hulking, taciturn poet, so-named because he grunts rather than speaks. Despite their radically different personalities, the two friends are famed in space travel circles for their teamwork and efficiency. They refuse to travel with any other spacers.
The faster than light propulsion employed by Earthmen has the side-effect of stunning the human nervous system to a variable degree. Rootes is deeply affected, while Grunty is almost unaffected, resulting in an extensive period of time after each "jump" in which Grunty is the only aware entity on the ship, a situation that to him is priceless.