"Who breaks a butterfly upon a wheel?" is a quotation from
Alexander Pope
Alexander Pope (21 May 1688 Old Style and New Style dates, O.S. – 30 May 1744) was an English poet, translator, and satirist of the Age of Enlightenment, Enlightenment era who is considered one of the most prominent English poets of the early ...
torture
Torture is the deliberate infliction of severe pain or suffering on a person for reasons including corporal punishment, punishment, forced confession, extracting a confession, interrogational torture, interrogation for information, or intimid ...
in which victims had their
long bone
The long bones are those that are longer than they are wide. They are one of five types of bones: long, short, flat, irregular and sesamoid. Long bones, especially the femur and tibia, are subjected to most of the load during daily activities ...
s broken by an iron bar while tied to a Catherine wheel. The quotation is used to suggest someone is " mployingsuperabundant effort in the accomplishment of a small matter".
The quotation is sometimes misquoted with "on" in place of "upon".
Pope's satire
The line "Who breaks a butterfly upon a wheel?" forms line 308 of the " Epistle to Dr Arbuthnot" in which
Alexander Pope
Alexander Pope (21 May 1688 Old Style and New Style dates, O.S. – 30 May 1744) was an English poet, translator, and satirist of the Age of Enlightenment, Enlightenment era who is considered one of the most prominent English poets of the early ...
responded to his physician's word of caution about making
satirical
Satire is a genre of the visual arts, visual, literature, literary, and performing arts, usually in the form of fiction and less frequently Nonfiction, non-fiction, in which vices, follies, abuses, and shortcomings are held up to ridicule, ...
Sporus
Sporus (died 69 AD) was a young slave boy whom the Roman emperor Nero had castrated and married during his tour of Greece in 66–67 AD, allegedly in order for him to play the role of his wife, Poppaea Sabina, who had died under uncertain circ ...
", a male slave favoured by Emperor
Nero
Nero Claudius Caesar Augustus Germanicus ( ; born Lucius Domitius Ahenobarbus; 15 December AD 37 – 9 June AD 68) was a Roman emperor and the final emperor of the Julio-Claudian dynasty, reigning from AD 54 until his ...
, was, according to
Suetonius
Gaius Suetonius Tranquillus (), commonly referred to as Suetonius ( ; – after AD 122), was a Roman historian who wrote during the early Imperial era of the Roman Empire. His most important surviving work is ''De vita Caesarum'', common ...
, castrated by the emperor, and subsequently married. Pope here refers to accusations made in Pulteney's ''Proper reply to a late scurrilous libel'' of 1731 which led to Hervey challenging Pulteney to a duel. Hervey's decade-long clandestine affair with Stephen Fox would eventually contribute to his downfall. As first published the verse referred to
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
, but was changed to Sporus when republished a few months later.
"What? that thing of silk" uses a metaphor of a silkworm spinning that Pope had already used in '' The Dunciad'' to refer to bad poets. "Ass's milk" was at that time a common tonic, and was part of a diet adopted by Hervey. "This painted child" comments on make-up such as rouge used by the handsome Hervey.
Another graphic instance of the usage can be found in ''An Introduction to Harmony'' by William Shield (1800), wherein he writes: "Having brought this Introduction to Harmony before that awful Tribunal, the Public, without first submitting it to the inspection of a judicious friend, I shall doubtless merit severe correction from the Critic; but as my attempt has been rather to write a useful Book, than a learned Work, I trust that he will not ''break a Butterfly upon the wheel for not being able to soar with the wings of an Eagle''."
Modern use
William Rees-Mogg
William Rees-Mogg, Baron Rees-Mogg (14 July 192829 December 2012) was a British newspaper journalist who was Editor of ''The Times'' from 1967 to 1981. In the late 1970s, he served as High Sheriff of Somerset, and in the 1980s was Chairman of ...
, as editor of ''
The Times
''The Times'' is a British Newspaper#Daily, daily Newspaper#National, national newspaper based in London. It began in 1785 under the title ''The Daily Universal Register'', adopting its modern name on 1 January 1788. ''The Times'' and its si ...
'' newspaper, used the "on a wheel" version of the quotation as the heading (set in capital letters) for an editorial on 1 July 1967 about the "Redlands" court case, which had resulted in prison sentences for
Rolling Stones
The Rolling Stones are an English Rock music, rock band formed in London in 1962. Active for over six decades, they are one of the most popular, influential, and enduring bands of the Album era, rock era. In the early 1960s, the band pione ...
members
Keith Richards
Keith Richards (born 18 December 1943) is an English musician, songwriter, singer and record producer who is an original member, guitarist, secondary vocalist, and co-principal songwriter of the Rolling Stones. His songwriting partnership wi ...
and
Mick Jagger
Sir Michael Philip Jagger (born 26 July 1943) is an English musician. He is known as the lead singer and one of the founder members of The Rolling Stones. Jagger has co-written most of the band's songs with lead guitarist Keith Richards; Jagge ...
.
The philosopher
Mary Midgley
Mary Beatrice Midgley (' Scrutton; 13 September 1919 – 10 October 2018) was a British philosopher. A senior lecturer in philosophy at Newcastle University, she was known for her work on science, ethics and animal rights. She wrote her first b ...
used a variation on the phrase in an article in the journal ''Philosophy'' written to counter a review praising ''
The Selfish Gene
''The Selfish Gene'' is a 1976 book on evolution by ethologist Richard Dawkins that promotes the gene-centred view of evolution, as opposed to views focused on the organism and the group. The book builds upon the thesis of George C. Willia ...
'' by
Richard Dawkins
Richard Dawkins (born 26 March 1941) is a British evolutionary biology, evolutionary biologist, zoologist, science communicator and author. He is an Oxford fellow, emeritus fellow of New College, Oxford, and was Simonyi Professor for the Publ ...
, where she said that she had "not attended to Dawkins, thinking it unnecessary to break a butterfly upon a wheel."
British rock band The Mission released a single entitled " Butterfly on a Wheel" in 1990, and "Break a Butterfly on a Wheel" is the penultimate track on '' Similarities'', a compilation album by Scottish rock trio
Biffy Clyro
Biffy Clyro are a Scottish Rock music, rock band that formed in Kilmarnock, composed of Simon Neil (lead vocals, guitar) and twin brothers James Johnston (Scottish musician), James (bass, backing vocals) and Ben Johnston (Scottish musician), Be ...
. The phrase has been used in the lyrics of songs including "Soul Asylum" by
The Cult
The Cult are an English Rock music, rock band formed in Bradford in 1983. Before settling on their current name in January 1984, the band had performed under the name Death Cult, which was an evolution of the name of lead vocalist Ian Astbury ...
(from the 1989 album ''
Sonic Temple
''Sonic Temple'' is the fourth studio album by British Rock music, rock band The Cult, released on 10 April 1989. Produced by Bob Rock, the album features some of the band's most popular songs, including "Fire Woman" and "Edie (Ciao Baby)". De ...
),'' "
Paradise
In religion and folklore, paradise is a place of everlasting happiness, delight, and bliss. Paradisiacal notions are often laden with pastoral imagery, and may be cosmogonical, eschatological, or both, often contrasted with the miseries of human ...
" by
Coldplay
Coldplay are a British Rock music, rock band formed in London in 1997. They consist of vocalist and pianist Chris Martin, guitarist Jonny Buckland, bassist Guy Berryman, drummer and percussionist Will Champion, and manager Phil Harvey (band m ...
, and "
Falling Down
''Falling Down'' is a 1993 American crime drama film directed by Joel Schumacher, written by Ebbe Roe Smith, and starring Michael Douglas and Robert Duvall.
Set in Los Angeles, the film tells the story of William Foster, a disgruntled, une ...
" by
Oasis
In ecology, an oasis (; : oases ) is a fertile area of a desert or semi-desert environmentButterfly on a Wheel'' was released in 2007.