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Tag: 1650

Eco: Descartes and Mersenne

René_Descartes_1644_Principia_philosophiae

René Descartes (1596-1650), Principia philosophiae, Amsterdam: Apud Ludovicum Elzevirium, 1644. Held by the Chemical Heritage Foundation as accession number Q155.D473.1644, Othmer Library of Chemical History. This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author’s life plus 100 years or less. 

“More or less at the same period, the problem of a real character was discussed in France, with a more skeptical attitude. In 1629, Father Marin Mersenne sent Descartes news of a project for a nouvelle langue invented by a certain des Vallées.

We are told by Tallemant des Réau that this des Vallées was a lawyer who had an immense talent for languages and who claimed to have discovered “a matrix language through which he could understand all others.”

Cardinal Richelieu asked him to publish his project, but des Vallées replied he was only willing to divulge such a great secret against the promise of a state pension.

“This the Cardinal denied him, and so the secret ended up buried with des Vallées” (Les historiettes, 1657: 2, “Le Cardinal de Richelieu“).

On 20 November 1629, Descartes wrote back to Mersenne giving his thoughts about the story. Learning a language, Descartes noted, involved learning both the meaning of words and a grammar.

All that was required to learn new meanings was a good dictionary, but learning a foreign grammar was more difficult. It might be possible, however, to obviate this difficulty by inventing a grammar that was free from the irregularities of natural languages, all of which had been corrupted through usage.

The resulting language would be a simplified one and might seem, in comparison to natural languages, the basic one, of which all the other natural languages would then appear as so many complex dialects.

It was sufficient to establish a set of primitive names for actions (having synonyms in every language, in the sense in which the French aimer has its synonym in the Greek philein), and the corresponding substantive might next be derived from such a name by adding to it an affix.

From here, a universal writing system might be derived in which each primitive name was assigned a number with which the corresponding terms in natural languages might be recovered.

However, Descartes remarked, there would remain the problem of sounds, since there are ones which are easy and pleasant for speakers of one nation and difficult and unpleasant for those of another.

On the one hand, a system of new sounds might also prove difficult to learn; on the other hand, if one named the primitive terms from one’s own language, then the new language would not be understood by foreigners, unless it was written down by numbers.

But even in this case, learning an entire new numerical lexicon seemed to Descartes a tremendous expense of energy: why not, then, continue with an international language like Latin whose usage was already well established?

At this point, Descartes saw that the real problem lay elsewhere. In order not only to learn but to remember the primitive names, it would be necessary for these to correspond to an order of ideas or thoughts having a logic akin to that of the numbers.

We can general an infinite series of numbers, he noted, without needing to commit the whole set to memory. But this problem coincided with that of discovering the true philosophy capable of defining a system of clear and distinct ideas.

If it were possible to enumerate the entire set of simple ideas from which we generate all the complex ones that the human mind can entertain, and if it were possible to assign to each a character–as we do with numbers–we could then articulate them by a sort of mathematics of thought–while the words of natural languages evoke only confused ideas.

“Now I believe that such a language is possible and that it is possible to discover the science upon which it must depend, a science through which peasants might judge the truth better than philosophers do today.

Yet I do not expect ever to see it in use, for that would presuppose great changes in the present order of things; this world would have to become an earthly paradise, and that is something that only happens in the Pays des Romans.”

Descartes thus saw the problem in the same light as Bacon did. Yet this was a project that he never confronted. The observations in his letter to Mersenne were no more than commonsensical.

It is true that, at the moment he wrote this letter, Descartes had not yet started his own research into clear and distinct ideas, as would happen later with his Discours de la methode;  however, even later he never tried to outline a complete system of simple and clear ideas as the grounds on which to build a perfect language.

He provided a short list of primitive notions in the Principia philosophiae (I, XLVIII), yet these notions were conceived as permanent substances (order, number, time, etc.) and there is no indication that from this list a system of ideas could be derived (see Pellerey 1992a: 25-41; Marconi 1992).”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 216-8.

Eco: First Attempts at a Content Organization

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Athanasius Kircher (1602-80), Frontispiece of Obeliscus Pamphilius, Obeliscus Pamphilius: Hoc est Interpretatio nova & hucusque intenta obelisci Hieroglyphici, eBook courtesy of GoogleBooks, published by Lud. Grignani 1650, held by Ghent University. This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author’s life plus 100 years or less. 

“Probably in 1660, three years before the publication of the Polygraphia, Kircher wrote a manuscript bearing the title Novum hoc inventum quo omnia mundi idiomata ad unum reducuntur (Mss. Chigiani I, vi, 225, Biblioteca Apostolica Vaticana; cf. Marrone 1986).

Schott says that Kircher kept his system a secret at the express wish of the emperor, who had requested that his polygraphy be reserved for his exclusive use alone.

The Novum inventum was still tentative and incomplete; it contained an extremely elementary grammar plus a lexicon of 1,620 words. However, the project looks more interesting that the later one because it provides a list of 54 fundamental categories, each represented by an icon.

These icons are reminiscent of those that one might find today in airports and railway stations: some were schematically representative (like a small chalice for drinking); others were strictly geometrical (rectangles, triangles, circles).

Some were furthermore superficially derived from Egyptian hieroglyphics. They were functionally equivalent to the Roman numbers in the Polygraphia (in both texts, Arabic numbers referred to particular items).

Thus, for example, the square representing the four elements plus the numeral 4 meant water as an element; water as something to drink was instead expressed by a chalice (meaning the class of drinkable things) followed by the numeral 3.

There are two interesting features in this project. The first is that Kircher tried to merge a polygraphy with a sort of hieroglyphical lexicon, so that his language could be used (at least in the author’s intention) without translating it into a natural language.

Seeing a “square + 4,” the readers should immediately understand that the named thing is an element, and seeing “chalice + 3” they should understand that one is referring to something to drink.

The difficulty was due to the fact that, while both Kircher’s Polygraphia and Becher’s Character allow a translating operator (be it a human being or a machine) to work independently of any knowledge of the meaning of the linguistic items, the Novum inventum requires a non-mechanical and quasi-philosophical knowledge: in order to encode the word aqua as “square + 4,” one should previously know that it is the name of an element–information that the term of a natural language does not provide.

Sir Thomas Urquhart, who published two volumes describing a sort of polygraphy (Ekskubalauron, 1652, and Logopandecteision, 1653), noted that, arbitrary as the order of the alphabet might be, it was still easier to look things up in alphabetical order than in a categorical order.

The second interesting feature of Kircher’s initial project is certainly given by the effort to make the fundamental concepts independent of any existing natural language.

Its weakness is due to the fact that the list of the 54 categories was notably incongruous: it included divine entities, angelic and heavenly, elements, human beings, animals, vegetables, minerals, the dignities and other abstract concepts deriving from the Lullian Ars, things to drink, clothes, weights, numbers, hours, cities, food, family, actions such as seeing or giving, adjectives, adverbs, months of the year.

It was perhaps the lack of internal coherency in this system of concepts that induced Kircher to abandon this line of research, and devote himself to the more modest and mechanical method used in the Polygraphia.

Kircher’s incongruous classification had a precedent. Although he regarded Kircher as the pioneer in the art of polygraphy, in his Technica curiosa (as well as in his Jocoseriorum naturae et artiis sive magiae naturalis centuriae tres) Gaspar Schott gave an extended description of a 1653 project that was certainly earlier than Kircher’s (the Novum inventum is dedicated to Pope Alexander VII, who ascended the pontifical throne only in 1655).

The project was due to another Jesuit, a Spaniard (“whose name I have forgotten,” as Schott says on p. 483), who had presented in Rome (on a single folio) an Artificium, or an Arithmeticus nomenclator, mundi omnes nationes ad linguarum et sermonis unitatem invitans (“Artificial Glossary, inviting all the nations of the world to unity of languages and speech”).

Schott says that the anonymous author wrote a pasigraphy because he was a mute. As a matter of fact the subtitle of the Artificium also reads Authore linguae (quod mirere) Hispano quodam, vere, ut dicitur, muto (“The author of this language–a marvelous thing–being a Spaniard, truly, it is said, dumb”).

According to Ceñal (1946) the author was a certain Pedro Bermudo, and the subtitle of the manuscript would represent a word play since, in Castilian, “Bermudo” must be pronounced almost as Ver-mudo.

It is difficult to judge how reliable the accounts of Schott are; when he described Becher’s system, he improved it, adding details that he derived from the works of Kircher. Be that as it may, Schott described the Artificium as having divided the lexicon of the various languages into 44 fundamental classes, each of which contained between 20 and 30 numbered items.

Here too a Roman number referred to the class and an Arabic number referred to the item itself. Schott noted that the system provided for the use of signs other than numbers, but gave his opinion that numbers comprised the most convenient method of reference since anyone from any nation could easily learn their use.

The Artificium envisioned a system of designating endings, (marking number, tense or case) as complex as that of Becher. An Arabic number followed by an acute accent was the sign of the plural; followed by a grave accent, it became the nota possessionis.

Numbers with a dot above signified verbs in the present; numbers followed by a dot signified the genitive. In order to distinguish between vocative and dative, it was necessary to count, in one case, five, and, in the other, six, dots trailing after the number.

Crocodile was written “XVI.2” (class of animals + crocodile), but should one have occasion to address an assembly of crocodiles (“O Crocodiles!”), it would be necessary to write (and then read) “XVI.2′ . . . . . ‘.

It was almost impossible not to muddle the points behind one word with the points in front of another, or with full stops, or with the various other orthographic conventions that the system established.

In short, it was just as impracticable as all of the others. Still, what is interesting about it is the list of 44 classes. It is worth listing them all, giving, in parenthesis, only some examples of the elements each contained.

  1. Elements (fire, wind, smoke, ashes, Hell, Purgatory, centre of the earth).
  2. Celestial entities (stars, lightning, bolts, rainbows . . .).
  3. Intellectual entities (God, jesus, discourse, opinion, suspicion, soul, stratagems, or ghosts).
  4. Secular statuses (emperor, barons, plebs).
  5. Ecclesiastical states.
  6. Artificers (painters, sailors).
  7. Instruments.
  8. Affections (love, justice, lechery).
  9. Religion.
  10. Sacramental confession.
  11. Tribunal.
  12. Army.
  13. Medicine (doctor, hunger, enema).
  14. Brute animals.
  15. Birds.
  16. Fish and reptiles.
  17. Parts of animals.
  18. Furnishings.
  19. Foodstuffs.
  20. Beverages and liquids (wine, beer, water, butter, wax, and resin).
  21. Clothes.
  22. Silken fabrics.
  23. Wool.
  24. Homespun and other spun goods.
  25. Nautical and aromas (ship, cinnamon, anchor, chocolate).
  26. Metal and coin.
  27. Various artifacts.
  28. Stone.
  29. Jewels.
  30. Trees and fruits.
  31. Public places.
  32. Weights and measures.
  33. Numerals.
  34. Time.
  35. Nouns.
  36. Adjectives.
  37. Verbs.
  38. Undesignated grammatical category.
  39. Undesignated grammatical category.
  40. Undesignated grammatical category.
  41. Undesignated grammatical category.
  42. Undesignated grammatical category.
  43. Persons (pronouns and appellations such as Most Eminent Cardinal).
  44. Vehicular (hay, road, footpad).

The young Leibniz would criticize the absurdity of arrangements such as this in his Dissertatio de arte combinatoria, 1666.

This sort of incongruity will affect as a secret flaw even the projects of a philosophically more sophisticated nature–such as the a priori philosophic languages we will look at in the next chapter.

This did not escape Jorge Luis Borges. Reading Wilkins, at second hand as he admits (in Other Inquisitions, “The analytical idiom of John Wilkins“), he was instantly struck by the lack of a logical order in the categorical divisions (he discusses explicitly the subdivisions of stones), and this inspired his invention of the Chinese classification which Foucault posed at the head of his The Order of Things.

In this imaginary Chinese encyclopedia bearing the title Celestial Emporium of Benevolent  Recognition, “animals are divided into: (a) belonging to the emperor, (b) embalmed, (c) tame, (d) sucking pigs, (e) sirens (f) fabulous, (g) stray dogs. (h) included in the present classification, (i) frenzied, (j) innumerable, (k) drawn with a very fine camelhair brush, (l) et cetera, (m) having just broken the water pitcher, (n) that from a long way off look like flies.”).

Borge’s conclusion was that there is no classification of the universe that is not arbitrary and conjectural. At the end of our panorama of philosophical languages, we shall see that, in the end, even Leibniz was forced to acknowledge this bitter conclusion.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 203-8.

Eco: Kircher’s Egyptology

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Athanasius Kircher (1602-80), frontispiece to Ars Magna Lucis et Umbrae, Rome, Scheus, 1646. Compendium Naturalis says that this allegorical engraving was executed on copper by Petrus Miotte Burgundus. Multiple copies are posted on the internet, including an eBook courtesy of GoogleBooks, one at the Max Planck Institute, one at the Herzog August Bibliothek, and one at Brigham Young University among many others. This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author’s life plus 100 years or less. 

“When Kircher set out to decipher hieroglyphics in the seventeenth century, there was no Rosetta stone to guide him. This helps explain his initial, mistaken, assumption that every hieroglyph was an ideogram.

Understandable as it may have been, this was an assumption which doomed his enterprise at the outset. Notwithstanding its eventual failure, however, Kircher is still the father of Egyptology, though in the same way that Ptolemy is the father of astronomy, in spite of the fact that his main hypothesis was wrong.

In a vain attempt to demonstrate his hypothesis, Kircher amassed observational material and transcribed documents, turning the attention of the scientific world to the problem of hieroglyphs. Kircher did not base his work on Horapollo’s fantastic bestiary; instead, he studied and made copies of the royal hieroglyphic inscriptions.

His reconstructions, reproduced in sumptuous tables, have an artistic fascination all of their own. Into these reconstructions Kircher poured elements of his own fantasy, frequently reportraying the stylized hieroglyphs in curvaceous baroque forms.

Lacking the opportunity for direct observation, even Champollion used Kircher’s reconstructions for his study of the obelisk standing in Rome’s Piazza Navona, and although he complained of the lack of precision of many of the reproductions, he was still able to draw from them interesting and exact conclusions.

Already in 1636, in his Prodromus Coptus sive Aegyptiacus (to which was added, in 1643, a Lingua Aegyptiaca restituta), Kircher had come to understand the relation between the Coptic language and, on the one hand, Egyptian, and, on the other, Greek.

It was here that he first broached the possibility that all religions, even those of the Far East, were nothing more than more or less degenerated versions of the original Hermetic mysteries.

There were more than a dozen obelisks scattered about Rome, and restoration work on some of them had taken place from as early as the time of Sixtus V. In 1644, Innocent X was elected pope. His Pamphili family palace was in Piazza Navona, and the pope commissioned Bernini to execute for him the vast fountain of the four rivers, which remains there today.

On top of this fountain was to be placed the obelisk of Domitian, whose restoration Kircher was invited to superintend.

As the crowning achievement of this restoration, Kircher published, in 1650, his Obeliscus Pamphilius, followed, in 1652-4, by the four volumes of his Oedipus Aegyptiacus. This latter was an all-inclusive study of the history, religion, art, politics, grammar, mathematics, mechanics, medicine, alchemy, magic and theology of ancient Egypt, compared with all other eastern cultures, from Chinese ideograms to the Hebrew kabbala to the language of the brahmins of India.

The volumes are a typographical tour de force that demanded the cutting of new characters for the printing of the numerous exotic, oriental alphabets. It opened with, among other things, a series of dedications to the emperor in Greek, Latin, Italian, Spanish, French, Portuguese, German, Hungarian, Czech, Illirian, Turkish, Hebrew, Syriac, Arabic, Chaldean, Samaritan, Coptic, Ethiopic, Armenian, Persian, Indian and Chinese.

Still, the conclusions were the same as those of the earlier book (and would still be the same in the Obelisci Aegyptiaci nuper inter Isaei Romani rudera effosii interpretatio hieroglyphica of 1666 and in the Sphinx mystagoga of 1676).

At times, Kircher seemed to approach the intuition that certain of the hieroglyphs had a phonetic value. He even constructed a rather fanciful alphabet of 21 hieroglyphs, from whose forms he derives, through progressive abstractions, the letters of the Greek alphabet.

Kircher, for example, took the figure of the ibis bending its head until it rests between its two feet as the prototype of the capitalized Greek alpha, A. He arrived at this conclusion by reflecting on the fact that the meaning of the hieroglyphic for the ibis was “Bonus Daemon;” this, in Greek, would have been Agathos Daimon.

But the hieroglyph had passed into Greek through the mediation of Coptic, thanks to which the first sounds of a given word were progressively identified with the form of the original hieroglyph.

At the same time, the legs of the ibis, spread apart and resting on the ground, expressed the sea, or, more precisely, the only form in which the ancient Egyptians were acquainted with the sea–the Nile.

The word delta has remained unaltered in its passage into Greek, and this is why the Greek letter delta (Δ) has retained the form of a triangle.

It was this conviction that, in the end, hieroglyphs all showed something about the natural world that prevented Kircher from ever finding the right track. He thought that only later civilizations established that short-circuit between image and sound, which on the contrary characterized hieroglyphic writing from its early stages.

He was unable, finally, to keep the distinction between a sound and the corresponding alphabetic letter; thus his initial intuitions served to explain the generation of later phonetic alphabets, rather than to understand the phonetical nature of hieroglyphs.

Behind these errors, however, lies the fact that, for Kircher, the decipherment of hieroglyphs was conceived as merely the introduction to the much greater task–an explanation of their mystic significance.

Kircher never doubted that hieroglyphs had originated with Hermes Trismegistus–even though several decades before, Isaac Casaubon had proved that the entire Corpus Hermeticum could not be earlier than the first centuries of the common era.

Kircher, whose learning was truly exceptional, must have known about this. Yet he deliberately ignored the argument, preferring rather to exhibit a blind faith in his Hermetic axioms, or at least to continue to indulge his taste for all that was strange or prodigious.

Out of this passion for the occult came those attempts at decipherment which now amuse Egyptologists. On page 557 of his Obeliscus Pamphylius, figures 20-4 reproduce the images of a cartouche to which Kircher gives the following reading: “the originator of all fecundity and vegetation is Osiris whose generative power bears from heaven to his kingdom the Sacred Mophtha.”

This same image was deciphered by Champollion (Lettre à Dacier, 29), who used Kircher’s own reproductions, as “ΑΟΤΚΡΤΛ (Autocrat or Emperor) sun of the son and sovereign of the crown, ΚΗΣΡΣ ΤΜΗΤΕΝΣ ΣΒΣΤΣ (Caesar Domitian Augustus).”

The difference is, to say the least, notable, especially as regards the mysterious Mophtha, figured as a lion, over which Kircher expended pages and pages of mystic exegesis listing its numerous properties, while for Champollion the lion simply stands for the Greek letter lambda.

In the same way, on page 187 of the third volume of the Oedipus there is a long analysis of a cartouche that appeared on the Lateran obelisk. Kircher reads here a long argument concerning the necessity of attracting the benefits of the divine Osiris and of the Nile by means of sacred ceremonies activating the Chain of Genies, tied to the signs of the zodiac.

Egyptologists today read it as simply the name of the pharaoh Apries.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 154-8.

Eco: Conventionalism, Epicureanism and Polygenesis

Joseph_Justus_Scaliger_-_Imagines_philologorum

Giuseppe Giusto Scaligero, or Joseph Justus Scaliger (1540-1609), this illustration is from the title page of Marcus Manilus, Astronomicon a Ios. Scaligero ex vetusto codice Gemblacensi infinitis mendis repurgatum. Eiusdem Iosephi Scaligeri notae etc. Leiden. Christophorus Raphelengius for Joannes Commelin, 1599-1600, with a handwritten dedication from Scaliger to the mathematician Henri de Monantheuil, courtesy of the Leiden University Library and the Scaliger Institute. This narrative courtesy of the Warburg Institute. This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author’s life plus 100 years or less.

“By now, however, time was running out for the theories of Kircher, Guichard and Duret. Already in the Renaissance, Hebrew’s status as the original and sacred language had begun to be questioned.

By the seventeenth century, a new and complex set of arguments has evolved. We might, emblematically, place these arguments under the sign of Genesis 10. In these, attention moved away from the problem of primordial language to that of matrices linguae, or mother tongues–this was an expression first coined by Giuseppe Giusto Scaligero (Diatribe de europaeorum linguis, 1599).

Scaligero individuated eleven language families, seven major and four minor. Within each family, all languages were related; between the language families, however, kinship was impossible to trace.

The Bible, it was noted, had given no explicit information about the character of the primordial language. There were many who could thus maintain that the division of tongues had originated not at the foot of the shattered tower, but well before.

The notion of confusio could be interpreted as a natural process. Scholars set about trying to understand this process by uncovering the grammatical structures common to all languages: “It was no longer a question of “reduction,” but of a classification aimed at revealing a common system latent within all languages, while still respecting their individual differences” (Demonet 1992: 341, and II, 5, passim).

In his Histoire critique du Vieux Testament (1678), Richard Simon, considered one of the founders of modern biblical criticism, discarded the hypothesis of the divine origin of Hebrew, citing the ironic remarks of Gregory of Nyssa.

Language, he wrote, was a human invention; since human reason differs in different peoples, so languages must differ as well. God willed that different peoples speak different languages in order that “each might explain themselves in their own way.”

Meric Casaubon (De quattor linguis commentatio, 1650) accepted the idea of Grotius that–in so far as it had ever existed–the primordial language had long since disappeared.

Even if the words spoken by Adam had been inspired directly by God, humanity had since developed its languages autonomously. The Hebrew of the Bible was just one of the languages that arose after the Flood.

Leibniz also insisted that the historic language of Adam was irredeemably lost, and that, despite our best efforts, “nobis ignota est.” In so far as it had ever existed, it had either totally disappeared, or else survived only as relics (undated fragment in Gensini 1990: 197).

In this climate, the myth of a language that followed the contours of the world came to be rearticulated in the light of the principle of the arbitrariness of the sign. This was a principle that, in any case, philosophical thought had never entirely abandoned, as it formed part of the Aristotelian legacy.

In precisely this period, Spinoza, from a fundamentally nominalist point of view, asked how a general term such as man could possibly express man’s true nature, when different individuals formed their ideas in different ways:

“for example, those who are accustomed to contemplate with admiration the height of men will, on hearing the name man, think of an animal with an erect posture; those, instead, who are in the habit of contemplating some other feature, will form another of the common images of man–man as a laughing animal, as a biped, as featherless, as rational. Thus every individual will form images of universals according to the dispositions of their own bodies.” (Ethica, 1677: proposition XL, scolion I).

Implicitly challenging the idea that Hebrew was the language whose words corresponded to the nature of things, Locke considered that words used by human beings were signs of their ideas, “not by any natural connexion, that there is between particular articulated Sounds and certain Ideas, for then there would be but one Language amongst all Men; but by voluntary Imposition.” (An Essay concerning Human Understanding, 1690: III, 2, 1).

As soon as ideas lost their quality as innate, Platonic entities, becoming nominal ideas instead, language itself lost its aura of sacrality, turning into a mere instrument for interaction–a human construct.

In Leviathan (1651: I, 4, “Of Speech”), Hobbes admitted that the first author of speech could only have been God himself, and that he had taught Adam what to name the animals. Yet, immediately thereafter, Hobbes abandons the scriptural account to picture Adam as striking out on his own.

Hobbes argued that Adam continued freely to add new names “as the experience and use of the creatures should give him occasion.” In other words, Hobbes left Adam to confront his own experiences and his own needs; and it was from these needs (necessity being, as we know, the mother of all invention) that the languages after Babel were born.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 85-8.

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