Physiognomy (from the Gk. physis meaning "nature" and gnomon meaning "judge" or "interpreter") is the assessment of a person's character or personality from his outer appearance, especially the face. The term physiognomy can also refer to the general appearance of a person, object or terrain, without reference to its implied characteristics, as in the physiognomy of a plant community.
Credence of such study has varied from time to time. The practice was well-accepted by the ancient Greek philosophers, but fell into disrepute in the Middle Ages when practised by vagabonds and mountebanks. It was then revived and popularised by Johann Kaspar Lavater before falling from favour again in the late 19th century. Physiognomy as understood in the past meets the contemporary definition of a pseudoscience.
There is no clear evidence that physiognomy works though recent studies have suggested that facial appearances do "contain a kernel of truth" about a person's personality.
Physiognomy is also sometimes referred to as anthroposcopy, though the expression was more common in the 19th century when the word originated.
Ancient physiognomy 
Notions of the relationship between an individual's outward appearance and inner character are historically ancient, and occasionally appear in early Greek poetry. The first indications of a developed physiognomic theory appear in 5th century BC Athens, with the works of Zopyrus (who was featured in a dialogue by Phaedo of Elis), who was said to be an expert in the art. By the 4th century BC, the philosopher Aristotle makes frequent reference to theory and literature concerning the relationship of appearance to character. Aristotle was apparently receptive to such an idea, as evidenced by a passage in his Prior Analytics:
It is possible to infer character from features, if it is granted that the body and the soul are changed together by the natural affections: I say 'natural', for though perhaps by learning music a man has made some change in his soul, this is not one of those affections natural to us; rather I refer to passions and desires when I speak of natural emotions. If then this were granted and also that for each change there is a corresponding sign, and we could state the affection and sign proper to each kind of animal, we shall be able to infer character from features.—Prior Analytics 2.27 (Trans. A. J. Jenkinson)
The first systematic physiognomic treatise to survive to the present day is a slim volume, Physiognomonica (English: Physiognomonics), ascribed to Aristotle (but probably of his "school" rather than created by the philosopher himself). The volume is divided into two parts, conjectured to have been originally two separate works. The first section discusses arguments drawn from nature or other races, and concentrates on the concept of human behavior. The second section focuses on animal behavior, dividing the animal kingdom into male and female types. From these are deduced correspondences between human form and character.
After Aristotle, the major extant works in physiognomy are:
- Polemo of Laodicea, de Physiognomonia (2nd century AD), in Greek
- Adamantius the Sophist, Physiognomonica (4th century), in Greek
- An anonymous Latin author de Phsiognomonia (ca. 4th century)
Ancient Greek mathematician, astronomer and scientist Pythagoras, believed by some to be the originator of physiognomics, once rejected a prospective follower named Cylon simply because of his appearance, which Pythagoras deemed indicative of bad character
Middle Ages 
The term was common in Middle English, often written as fisnamy or visnomy (as in the Tale of Beryn, a 15th-century sequel to the Canterbury Tales: "I knowe wele by thy fisnamy, thy kynd it were to stele").
Physiognomy's validity was once widely accepted, and it was taught in universities until the time of Henry VIII of England, who outlawed it (along with "Palmestrye") in 1531. Around this time, scholastic leaders settled on the more erudite Greek form 'physiognomy' and began to discourage the whole concept of 'fisnamy'.
The great inventor, scientist, and artist, Leonardo da Vinci, was a critic of physiognomy in the early 16th century he said 'I do not concern myself with false physiognomy...there is no truth in them and this can be proven because these chimeras have no scientific foundation' He did however believe that lines caused by facial expressions could indicate personality traits i.e. 'those who have deep and noticeable lines between the eyebrows are irascible'
Modern physiognomy 
The principal promoter of physiognomy in modern times was the Swiss pastor Johann Kaspar Lavater (1741–1801) who was briefly a friend of Goethe. Lavater's essays on physiognomy were first published in German in 1772 and gained great popularity. These influential essays were translated into French and English. The two principal sources from which Lavater found 'confirmation' of his ideas were the writings of the Italian Giambattista Della Porta (1535–1615) and the English physician-philosopher Sir Thomas Browne (1605–1682), whose Religio Medici discusses the possibility of the discernment of inner qualities from the outer appearance of the face, thus:
there is surely a Physiognomy, which those experienced and Master Mendicants observe… For there are mystically in our faces certain Characters that carry in them the motto of our Souls, wherein he that cannot read A.B.C. may read our natures.— R.M. part 2:2
Late in his life Browne affirmed his physiognomical beliefs, writing in his Christian Morals (circa 1675):
Since the Brow speaks often true, since Eyes and Noses have Tongues, and the countenance proclaims the heart and inclinations; let observation so far instruct thee in Physiognomical lines....we often observe that Men do most act those Creatures, whose constitution, parts, and complexion do most predominate in their mixtures. This is a corner-stone in Physiognomy… there are therefore Provincial Faces, National Lips and Noses, which testify not only the Natures of those Countries, but of those which have them elsewhere.— C.M. Part 2 section 9
Sir Thomas Browne is also credited with the first usage of the word caricature in the English language, whence much of physiognomy movement's pseudo-learning attempted to entrench itself by illustrative means.
Browne possessed several of the writings of the Italian Giambattista Della Porta including his Of Celestial Physiognomy, which argued that it was not the stars but a person's temperament that influences facial appearance and character. In his book De humana physiognomia (1586), Porta used woodcuts of animals to illustrate human characteristics. His works are well represented in the Library of Sir Thomas Browne; both men sustained a belief in the doctrine of signatures — that is, the belief that the physical structures of nature such as a plant's roots, stem and flower, were indicative keys (or signatures) to their medicinal potentials.
Lavater received mixed reactions from scientists, some accepting his research with other criticizing it. For example, the harshest critic was scientist Georg Christoph Lichtenberg said that Pathognomy, discovering the character by observing the behaviour, was more effective. Writer Hannah More complained to Horace Walpole that "In vain do we boast (...) that philosophy had broken down all the strongholds of prejudice, ignorance, and superstition; and yet, at this very time (...) Lavater's physiognomy books sell at fifteen guineas a set."
Period of popularity 
The popularity of physiognomy grew throughout the 18th century and into the 19th century, and it was discussed seriously by academics, who saw a lot of potential in it. Many European novelists used physiognomy in the descriptions of their characters. notably Balzac, Chaucer and portrait artists, such as Joseph Ducreux; meanwhile, the 'Norwich connection' to physiognomy developed in the writings of Amelia Opie and travelling linguist George Borrow. A host of other 19th century English authors were influenced by the idea, notably evident in the detailed physiognomic descriptions of characters in the novels of Charles Dickens, Thomas Hardy and Charlotte Brontë.
Physiognomy is a central, implicit assumption underlying the plot of Oscar Wilde's The Picture of Dorian Gray. In 19th century American literature, physiognomy figures prominently in the short stories of Edgar Allan Poe
Phrenology was also considered a form of physiognomy. It was created around 1800 by German physician Franz Joseph Gall and Johann Spurzheim, and was widely popular in the 19th century in Europe and the United States. In the U.S., physician James W. Redfield published his Comparative Physiognomy in 1852, illustrating with 330 engravings the "Resemblances between Men and Animals." He finds these in appearance and (often metaphorically) character, e.g. Germans to Lions, Negroes to Elephants and Fishes, Chinamen to Hogs, Yankees to Bears, Jews to Goats.
During the late 19th century, English psychometrician Sir Francis Galton attempted to define physiognomic characteristics of health, disease, beauty, and criminality, via a method of composite photography. Galton's process involved the photographic superimposition of two or more faces by multiple exposures. After averaging together photographs of violent criminals, he found that the composite appeared "more respectable" than any of the faces comprising it; this was likely due to the irregularities of the skin across the constituent images being averaged out in the final blend. With the advent of computer technology during the early 1990s, Galton's composite technique has been adopted and greatly improved using computer graphics software.
Modern science 
A February 2009 article in the New Scientist reported that physiognomy is living a small revival, with research papers trying to find links between personality traits and facial traits. There is still no conclusive evidence on any clear link.
Some alternative theories have been proposed. For example, our brain tends to extrapolate emotions from facial expressions, and physiognomy would only be an overgeneralization of this skill. Also, if one classifies a person as untrustworthy due to their face, and treats them as such, that person will eventually behave in an untrustworthy way.
Modern usage 
There is some evidence that people can detect male homosexuality by looking at facial characteristics.
A physiognomist named Yoshito Mizuno was employed from 1936 to 1945 by the Imperial Japanese Naval Aeronautics Department, examining candidates for the Naval Air Corps, after - to their surprise - Admiral Yamamoto's staff discovered that he could predict with over 80% accuracy the qualifications of candidates to become successful pilots.
Related disciplines 
|Wikimedia Commons has media related to: Physiognomy|
- Anthropological criminology
- Somatotype and Constitutional Psychology
- How your looks betray your personality - New Scientist (Magazine issue 2695) - 11 February 2009: Roger Highfield, Richard Wiseman, and Rob Jenkins
- Roy Porter (2003), "Marginalized practices", The Cambridge History of Science: Eighteenth-century science, The Cambridge History of Science 4 (illustrated ed.), Cambridge University Press, pp. 495–497, ISBN 978-0-521-57243-9, "Although we may now bracket physiognomy with Mesmerism as discredited or even laughable belief, many eighteenth-century writers referred to it in all seriousness as a useful science with a long history(...) Although many modern historians belittle physiognomy as a pseudoscience, at the end of the eighteenth century it was not merely a popular fad but also the subject of intense academic debate about the promises it held for future progress."
- Riedweg, Christop, Pythagoras: His Life,Teaching, and Influence.
- 22 Henry VIII cap. 12, sect. 4
- Leonardo on Art and the Artist By Leonardo da Vinci The Orion Press, New York, 1961 p144 Online 
- Letter to Horace Walpole of September 1788, reproduced in W.S. Lewis, The Yale Edition of Horace Walpole's Correspondence, 48 vols. (London: oxford University Press, 1937-83), 31:279-81 (quotation at p. 280). Citation taken from Roy Porter's The Cambridge History of Science: Eighteenth-century science.
- Auguste Elfriede Christa Canitz, Gernot Rudolf Wieland, ed. (1999), "Another look at an Old 'Science': Chaucer's Pilgrims and Physiognomy", From Arabye to Engelond: medieval studies in honour of Mahmoud Manzalaoui on his 75th birthday, Actexpress Series, University of Ottawa Press, pp. 93–110, ISBN 978-0-7766-0517-3 Unknown parameter
- Erik Grayson. "Weird Science, Weirder Unity: Phrenology and Physiognomy in Edgar Allan Poe" Mode 1 (2005): 56–77. Also online.
- "Comparative Physiognomy or Resemblances between Men and Animals: Illustrated" by Jam. W. Redfield Full text on Google Books
- Benson, P., & Perrett, D. (1991). Computer averaging and manipulations of faces. In P. Wombell (ed.), Photovideo: Photography in the age of the computer (pp. 32-38). London: Rivers Oram Press.
- Galton, F. (1878). Composite portraits. Journal of the Anthropological Institute of Great Britain and Ireland, 8, 132-142.
- Yamaguchi, M. K., Hirukawa, T., & Kanazawa, S. (1995). Judgment of gender through facial parts. Perception, 24, 563-575.
- There's Something Queer about that Face, Scientific American
- Agawa, The Reluctant Admiral, p. 110-115.
- The Face tells all, The Center For Arms Control And Non-Proliferation
Further reading 
- Claudia Schmölders, Hitler's Face: The Biography of an Image. Translated by Adrian Daub. University of Pennsylvania Press: 2006. ISBN 0-8122-3902-4.
- Liz Gerstein, About Face. SterlingHouse Publisher, Inc. ISBN 1-58501-088-X
- "Ugly Criminals", H. Naci Mocan and Erdal Tekin, December 2005
- Selected images from: Della Porta, Giambattista: De humana physiognomonia libri IIII (Vico Equense, 1586). Historical Anatomies on the Web. National Library of Medicine.
- Women's traits 'written on face' (BBC News Wednesday, 11 February 2009)
- "On Physiognomy" - An Essay by Arthur Schopenhauer
- "Composite Portraits", by Francis Galton, 1878 (as published in the Journal of the Anthropological Institute of Great Britain and Ireland, volume 8).
- "Enquiries into Human Faculty and its Development", book by Francis Galton, 1883.