Fahrenheit 451, Ray Bradbury, 1953 Rather than ban the book about book-banning outright, Venado Middle school in Irvine, CA utilized an expurgated version of the text in which all the “hells” and “damns” were blacked out. Other complaints have said the book went against objectors religious beliefs.
Social Studies Teacher Continues Fight to Ban Books in WA: The teacher complained that A Child Called "It" too starkly portrayed child abuse and also contained profanity; The Popularity Papers, in which one character has two fathers, promoted "the homosexual agenda" he said.
Aristophanes' Lysistrata, Chaucer's Canterbury Tales, Boccaccio's Decameron, Defoe's Moll Flanders, and various editions of The Arabian Nights were all banned for decades from the U.S. mails under the Comstock Law of 1873. Officially known as the Federal Anti-Obscenity Act, this law banned the mailing of "lewd", "indecent", "filthy", or "obscene" materials. The Comstock laws, while now unenforced, remain for the most part on the books today.
In 1930, U.S. Customs seized Harvard-bound copies of Candide, Voltaire's critically hailed satire, claiming obscenity. Two Harvard professors defended the work, and it was later admitted in a different edition. In 1944, the US Post Office demanded the omission of Candide from a mailed Concord Books catalog.