Eating crow is a colloquial idiom, used in English-speaking countries that means humiliation by admitting having been proven wrong after taking a strong position. Crow is presumably foul-tasting in the same way that being proven wrong might be emotionally hard to swallow. The exact origin of the idiom is unknown, but it probably began with an American story published around 1850 about a dim-witted New York farmer. Eating crow is of a family of idioms having to do with eating and being proven incorrect, such as to "eat dirt" and to "eat your hat" (or shoe), all probably originating from "to eat one's words", which first appears in print in 1571 in one of John Calvin's tracts, on Psalm 62: "God eateth not his words when he hath once spoken".
Literally eating a crow is traditionally seen as being distasteful; the crow is one of the birds listed in Leviticus chapter 11 as being unfit for eating. Scavenging carrion eaters have a long association with the battlefield, "They left the corpses behind for the raven, never was there greater slaughter in this island," says the Anglo-Saxon Chronicle. Along with buzzards, rats, and other carrion-eating scavenging animals, there is a tradition in Western culture going back to at least the Middle Ages of seeing them as distasteful (even illegal at times) to eat, and thus naturally humiliating if forced to consume against one's will.
In the modern figurative sense of being proven wrong, eating crow probably first appeared in print in 1850, as an American humor piece about a rube farmer near Lake Mahopack, New York. The OED V2 says the story was first published as "Eating Crow" in San Francisco's Daily Evening Picayune (Dec. 3, 1851), but two other early versions exist, one in The Knickerbocker (date unknown), and one in the Saturday Evening Post (Nov. 2, 1850) called "Can You Eat Crow?". All tell a similar story: a slow-witted New York farmer is outfoxed by his (presumed urban) boarders; after they complain about the poor food being served, the farmer discounts the complaint by claiming he "kin eat anything", and the boarders wonder if he can eat a crow. "I kin eat a crow!" the farmer says. The boarders take him up on the challenge but also secretly spike the crow with Scotch snuff. The story ends with the farmer saying: "I kin eat a crow, but I be darned if I hanker after it." Although the humor might produce a weak smile today, it was probably a knee slapper by 19th-century standards, guaranteeing the story would be often retold in print and word of mouth, thus explaining, in part, the idiom's origin. In 1854 Samuel Putnam Avery published a version called "Crow Eating" in his collection Mrs. Parkington's Carpet-Bag of Fun.
A similar British idiom is to eat humble pie. The English phrase is something of a pun—"umbles" were the intestines, offal and other less valued meats of a deer. Pies made of this were said to be served to those of lesser class who did not eat at the king's/lord's/governor's table, possibly following speculation in Brewer's Dictionary of Phrase and Fable but there is little evidence for this. Early references in cookbooks such as Liber Cure Cocorum present a grand dish with exotic spices. Another dish likely to be served with humble pie is rook pie (rooks being closely related to crows). "Pie" is also an antiquated term for the European magpie, a type of crow. There is a similarity with the American version of "umble", since the Oxford English Dictionary defines crow (sb3) as meaning "intestine or mesentery of an animal" and cites usages from the 17th century into the 19th century (e.g., Farley, Lond Art of Cookery: "the harslet, which consists of the liver, crow, kidneys, and skirts)."
South Australian croweater 
A popular Australian demonym for South Australian people is "Croweater". The earliest known usage dates to 1881 in the book To Mount Browne and Back by J. C. F. Johnson who writes: "I was met with the startling information that all Adelaide men were croweaters… because it was asserted that the early settlers… when short of mutton, made a meal of the unwary crow". According to a newsletter of the Australian National Dictionary Centre, early settlers did in fact eat cockatoo and parrots. How they became known as crow eaters instead is unknown but notably this term appears after the American usage in 1850 but does not carry the same idiomatic or pejorative meaning of being proven wrong.
Notable examples of use
The following examples illustrate notable uses of the idiom after its origin in the 1850s.
Rudyard Kipling (1865–1936) used this concept as a central metaphor in his short story "The Strange Ride of Morrowbie Jukes" (1885). Morrowbie Jukes, a European colonist in India, falls into a sand-pit from which he cannot escape. Another man, a native Indian, is also trapped there who catches wild crows and eats them, but Morrowbie in his pride declares, "I shall never eat crow!" After days of nothing to eat, his hunger and desperation finally force him to do what he swore he would never do: literally eat crow.
After incumbent Harry Truman defeated Thomas Dewey in the 1948 United States presidential election despite many media predictions of a Dewey victory, the Washington Post sent a telegram to the victor:
You Are Hereby Invited To A "Crow Banquet" To Which This Newspaper Proposes To Invite Newspaper Editorial Writers, Political Reporters And Editors, Including Our Own, Along With Pollsters, Radio Commentators And Columnists ... Main Course Will Consist Of Breast Of Tough Old Crow En Glace. (You Will Eat Turkey.)
On November 7, 2000, the election night of the 2000 Presidential Election, after the polls had closed, CNN predicted Al Gore would win Florida and the presidency. Later, CNN retracted the call and put Florida back in the too-close-to-call column before finally awarding Florida to George Bush. One of the anchors, Greenfield, likened CNN's error to eating crow.
- Oxford English Dictionary 2, "crow", n. #1, 3a.
- Eating Crow, and other indigestibles by Michael Quinion at World Wide Words, last accessed September 2014
- Popik, Barry A., Studies in Slang, VII Archived 26 August 2011 at the Wayback Machine., Gerald Leonard Cohen 2006, pp. 119-122 Archived 26 August 2011 at the Wayback Machine.. Re-printed from Comments on Etymology, October 2003, Vol. 33, No. 1, pp. 7-9
- "Leviticus 11:13" in Holy Bible, Leviticus 11:13 (New International Version)
- Joyce Salisbury. The Beast Within: Animals in the Middle Ages, Routledge, 2011.
- Samuel Putnam Avery. Mrs. Partington's Carpet-Bag of Fun, "Crow eating", 1854, pg. 145.
- "Magpie" in The New Century Book of Facts, 1911, pg.715
- Oxford English Dictionary, "crow", sb3.
- Kel Richards. "Wordwatch: Croweater". ABC NewsRadio. Archived from the original on 15 September 2005. Retrieved 12 July 2017.
- Rudyard Kipling. The Man Who Would Be King and Other Stories. Oxford University Press, 1999.
- "What Happened?" Time, 15 November 1948.
- "What Have We Learned from Election 2000?". CNN. November 7, 2000. Retrieved November 5, 2016.