Asimov’s favorite of his short stories, and widely regarded to have an astonishing ending.

"It is my mission to correctly re-shelve books to the appropriate section of the bookstore." Putting pseudo-scientific books about religion in the Religion section. Or Religious Fiction section. Or New Age section.

"Ken Ham and his organization, Answers in Genesis, have created a glossy simulacrum of a museum, a slick imitation of a scientific enterprise veneered over long disproved religious fables..."