What genre of science fiction best describes the story Report on the Barnhouse Effect by Kurt Vonnegut?

"Report on the Barnhouse Effect" by Kurt Vonnegut is best categorized as speculative fiction, a subgenre of Science Fiction. It explores themes of telekinesis and the implications of extraordinary human abilities, reflecting on the ethical and societal consequences of such powers. The story combines elements of satire and dark humor, characteristic of Vonnegut's style, while examining the intersection of science and human behavior.