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Tag: Bruno

Eco: The Kircherian Ideology


Athanasius Kircher (1602-80), Egyptian pyramids by Gioseffo Petrucci, Prodromo apologetico alli studi chiercheriani, Amsterdam, 1677, reprinted from Sphinx Mystagoga, a selection of images related to Athanasius Kircher in the Stanford University Archives, curated by Michael John Gorman, 2001. 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.

“It would be idle to hold Kircher responsible for his inability to understand the nature of hieroglyphic writing, for which in his time nobody had the key. Yet his ideology magnified his errors.

“Nothing can explain the duplicity of the research of Kircher better than the engraving which opens the Obeliscus Pamphilius: in this cohabit both the illuminated image of Philomatià to whom Hermes explains every mystery and the disquieting gesture of Harpocrates who turns away the profane, hidden by the shadow of the cartouche.” (Rivosecchi 1982: 57).

The hieroglyphic configurations had become a sort of machine for the inducing of hallucinations which then could be interpreted in any possible way.

Rivosecchi (1982: 52) suggests that Kircher exploited this very possibility in order to discuss freely a large number of potentially dangerous themes–from astrology to alchemy and magic–disguising his own opinions as those of an immemorial tradition, one in which, moreover, Kircher treated prefigurations of Christianity.

In the midst of this hermeneutic bulimia, however, there glimmers the exquisitely baroque temperament of Kircher at play, delighting in his taste for the great theater of mirrors and lights, for the surprising museographic collection (and one has only to think of that extraordinary Wunderkammer which was the museum of the Jesuit Collegio Romano).

Only his sensitivity to the incredible and the monstrous can explain the dedication to the Emperor Ferdinand III that opens the third volume of Oedipus:

“I unfold before your eyes, O Most Sacred Caesar, the polymorphous reign of Morpheus Hieroglyphicus. I tell of a theater in which an immense variety of monsters are disposed, and not the nude monsters of nature, but adorned by the enigmatic Chimeras of the most ancient of wisdoms so that here I trust sagacious wits will draw out immeasurable treasures for the sciences as well as no small advantage for letters.

Here there is the Dog of Bubasti, the Lion Saiticus, the Goat Mendesius, here there is the Crocodile, horrible in the yawning of its jaws, yet from whose uncovered gullet there emerges the occult meanings of divinity, of nature, and of the spirit of Ancient Wisdom espied through the vaporous play of images.

Here there are the Dipsodes thirsting for blood, the virulent Asp, the astute Icneumon, the cruel Hippopotami, the monstrous Dragons, the toad of swollen belly, the snail of twisted shell, the hairy caterpillar and the innumerable other specters which all show the admirably ordered chain which extends itself into the depths of nature’s sanctuaries.

Here is presented a thousand species of exotic things in many and varied images, transformed by metamorphosis, converted into human figures, and restored once more to themselves again in a dance of the human and the savage intertwined, and all in accordance with the artifices of the divine; and finally, there appears the divinity itself which, to say with Porphyry, scours the entire universe, ordering it with all things in a monstrous connubium; where now, sublime in its variegated face, it raises its canine cervix to reveal itself as Cenocephalus, now as the wicked Ibis, now as the Sparrow-hawk wrapped in a beaky mask.

[ . . . ] now, delighting in its virgin aspect, under the shell of the Scarab it lies concealed as the sting of the Scorpion [these descriptions carry on for four more pages] in this pantomorphic theater of nature  unfolded before our gaze, under the allegorical veil of occult meanings.”

This is the same spirit which informed the medieval taste for encyclopedias and for libri monstruorum, a genre which reappears from the Renaissance onwards under the “scientific” guise of the medical studies of Ambroise Paré, the naturalist works of Ulisse Aldrovandi, the collection of monsters of Fortunio Liceti, the Physica curiosa of Gaspar Schott.

Here it is combined, with a quality of frenzied dissymmetry that is almost Borrominian, recalling the aesthetic ideals presiding over the construction of the hydraulic grottos and mythological rocailles in the gardens of the period.

Beyond this, however, Rivosecchi has put his finger on another facet of the Kircherian ideology. In a universe placed under the sign of an ancient and powerful solar deity, the myth of Osiris had become an allegory of the troubled search for stability in the world still emerging from the aftermath of the Thirty Years War, in which Kircher was directly involved.

In this sense, we might read the dedications to Ferdinand III, which stand out at the beginning of each volume of the Oedipus, in the same light as the appeals of Postel to the French monarchy to restore harmony a century before, or as the analogous appeals of Bruno, or as Campanella’s celebration of a solar monarchy, prelude to the reign of Louis XIV, or as the calls for a golden century which we will discuss in the chapter on the Rosicrucians.

Like all the utopian visionaries of his age, the Jesuit Kircher dreamed of the recomposition of a lacerated Europe under a stable monarchy. As a good German, moreover, he repeated the gesture of Dante and turned to the Germanic, Holy Roman emperor.

Once again, as in the case of Lull, though in ways so different as to void the analogy, it was the search for a perfect language that became the instrument whereby a new harmony, not only in Europe, but across the entire planet, was to be established.

The knowledge of exotic languages, aimed not so much at recovering their original perfection, but rather at showing to the Jesuit missionaries “the method of bearing the doctrine of Christ to those cut off from it by diabolic malice” (preface to China, but also Oedipus, I, I, 396-8).

In the last of Kircher’s works, the Turris Babel, the story of the confusion of tongues is once again evoked, this time in an attempt to compose “a grandiose universal history, embracing all diversities, in a unified project of assimilation to Christian doctrine. [ . . . ]

The peoples of all the world, dispersed after the confusion, are to be called back together from the Tower of the Jesuits for a new linguistic and ideological reunification.” (Scolari 1983: 6).

In fact, hungry for mystery and fascinated by exotic languages though he was, Kircher felt no real need to discover a perfect language to reunite the world in harmony; his own Latin, spoken with the clear accents of the Counter-Reformation, seemed a vehicle perfectly adequate to transport as much gospel truth as was required in order to bring the various peoples together.

Kircher never entertained the thought that any of the languages he considered, not even the sacred languages of hieroglyphics and kabbalistic permutations, should ever again be spoken. He found in the ruins of these antique and venerated languages a garden of private delight; but he never conceived of them as living anew.

At most he toyed with the idea of preserving these languages as sacred emblems, accessible only to the elect, and in order to show their fecund impenetrability he needed elephantine commentaries.

In every one of his books, he showed himself as a baroque scholar in a baroque world; he troubled more over the execution of his tables of illustrations than over the writing (which is often wooden and repetitive).

Kircher was, in fact, incapable of thinking other than in images (cf. Rivosecchi 1982: 114). Perhaps his most lasting achievement, and certainly his most popular book, was the Ars magna lucis et umbrae of 1646.

Here he explored the visible in all its nooks and crannies, drawing from his exploration a series of scientifically valid intuitions which even faintly anticipate the invention of the techniques of photography and the cinema.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 162-5.

Eco: Infinite Songs & Locutions


Giordano Bruno (1548-1600), memory wheel, De Umbris Idearum, 1582, reconstructed by Dame Frances Yates, Warburg Institute. Frances Yates wrote Giordano Bruno and the Hermetic Tradition, Chicago, 1964. 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.  

 “Between Lull and Bruno might be placed the game invented by H.P. Harsdörffer in his Matematische und philosophische Erquickstunden (1651: 516-9). He devises 5 wheels containing 264 units (prefixes, suffixes, letters and syllables).

This apparatus can generate 97,209,600 German words, including many that were still non-existent but available for creative and poetic use (cf. Faust 1981: 367). If this can be done for German, why not invent a device capable of generating all possible languages?

The problem of the art of combination was reconsidered in the commentary In spheram Ioannis de sacro bosco by Clavius in 1607. In his discussion of the four primary qualities (hot, cold, dry and wet), Clavius asked how many pairs they might form.

Mathematically, we know, the answer is six. But some combinations (like “hot and cold,” “dry and wet”) are impossible, and must be discarded, leaving only the four acceptable combinations: “Cold and dry” (earth), “hot and dry” (fire), “hot and wet” (air), “cold and wet” (water).

We seem to be back with the problem of Lull: a conventional cosmology limits the combinations.

Clavius, however, seemed to wish to go beyond these limits. He asked how many dictiones, or terms, might be produced using the 23 letters of the Latin alphabet (u being the same as v), combining them 2, 3, 4 at a time, and so on until 23.

He supplied a number of mathematical formulae for the calculations, yet he soon stopped as he began to see the immensity of the number of possible results–especially as repetitions were permissible.

In 1622, Paul Guldin wrote a Problema arithmeticum de rerum combinationibus (cf. Fichant 1991: 136-8) in which he calculated the number of possible locutions generated by 23 letters. He took into account neither the question of whether the resulting sequences had a sense, nor even that of whether they were capable of being pronounced at all.

The locutions could consist of anything from 2 to 23 letters; he did not allow repetitions. He arrived at a result of more than 70,000 billion billion. To write out all these locutions would require more than a million billion billion letters.

To conceive of the enormity of this figure, he asked the reader to imagine writing all these words in huge notebooks: each of these notebooks had 1,000 pages; each of these pages had 100 lines; each of these lines could accommodate 60 characters.

One would need 257 million billion of these notebooks. Where would you put them all? Guldin then made a careful volumetric study, imagining shelf space and room for circulation in the libraries that might store a consignment of these dimensions.

If you housed the notebooks in large libraries formed by cubes whose sides measured 432 feet, the number of such cubic buildings (hosting 32 million volumes each) would be 8,050,122,350. And where would you put them all? Even exhausting the total available surface space on planet earth, one would still find room for only 7,575,213,799!

In 1636 Father Marin Mersenne, in his Harmonie universelle, asked the same question once again. This time, however, to the dictiones he added “songs,” that is, musical sequences.

With this, the conception of universal language has begun to appear, for Mersenne realizes that the answer would necessarily have to include all the locutions in all possible languages. He marveled that our alphabet was capable of supplying “millions more terms than the earth has grains of sand, yet it is so easy to learn that one hardly needs memory, only a touch of discernment” (letter to Peiresc, c. April 1635; cf. Coumet 1975; Marconi 1992).

In the Harmonie, Mersenne proposed to generate only pronounceable words in French, Greek, Arabic, Chinese and every other language. Even with this limitation one feels the shudder provoked by a sort of Brunian infinity of possible worlds.

The same can be said of the musical sequences that can be generated upon an extension of 3 octaves, comprising 22 notes, without repetitions (shades of future 12-tone compositions!).

Mersenne observed that to write down all these songs would require enough reams of paper to fill in the distance between heaven and earth, even if every sheet contained 720 of these 22-note songs and every ream was so compressed as to be less than an inch thick.

In fact the number of possible songs amounted to 1,124,000,727,777,607,680,000 (Harmonie, 108). By dividing this figure by the 362,880 songs contained in each ream, one would still obtain a 16-digit figure, whilst the number of inches between the center of the earth and the stars is only 28,826,640,000,000 (a 14-digit figure).

Anyone who wished to copy out all these songs, a thousand per day, would have to write for 22,608,896,103 years and 12 days.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 139-41.

Eco: Bruno: Ars Combinatoria & Infinite Worlds, 3


Giordano Bruno (1548-1600), a mnemonic diagram, which appears towards the end of Cantus circaeus (Incantation of Circe), 1582, which also appears on the cover of Opere mnemotecniche, Vol. 1: De umbris idearum, 1582, Rita Sturlese, et al, ed. 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.

“In her critical edition of De umbris (1991), Sturlese gives an interpretation of the use of the wheels that differs sharply from the “magical” interpretation given by Yates (1972). For Yates, the wheels generated syllables by which one memorizes images to be used for magical purposes.

Sturlese inverts this: for her, it is the images that serve to recall the syllables. Thus, for Sturlese, the purpose of the entire mnemonical apparatus was the memorization of an infinite multitude of words through the use of a fixed, and relatively limited, number of images.

If this is true, then it is easy to see that Bruno’s system can no longer be treated as an art where alphabetic combinations lead to images (as if it were a scenario-generating machine); rather, it is a system that leads from combined images to syllables.

Such a system not only aids memorization but, equally, permits the generation of an almost unlimited number of words–be they long and complex like incrassatus or permagnus, or difficult like many Greek, Hebrew, Chaldean, Persian or Arabic terms (De umbris, 169), or rare like scientific names of grass, trees, minerals, seeds or animal genera (De umbris, 152). The system is thus designed to generate languages–at least at the level of nomenclature.

Which interpretation is correct? Does Bruno concatenate the sequence CROCITUS to evoke the image of Pilumnus advancing rapidly on the back of a donkey with a bandage on his arm and a parrot on his head, or has he assembled these images so as to memorize CROCITUS?

In the “Prima Praxis” (De umbris, 168-72) Bruno tells us that it is not indispensable to work with all five wheels because, in most known languages, it is rare to find words containing syllables with four or five letters.

Furthermore, where such syllables do occur (for instance, in words like trans-actum or stu-prans), it is usually eash to devise some artifice that will obviate the necessity of using the fourth and fifth wheel.

We are not interested in the specific short cuts that Bruno used except to say that they cut out several billion possibilities. It is the very existence of such short cuts that seems significant.

If the syllabic sequences were expressing complex images, there should be no limit for the length of the syllables. On the contrary, if the images were expressing syllables, there would be an interest in limiting the length of the words, following the criteria of economy already present in most natural languages (even though there is no formal limit, since Leibniz will later remark that there exists in Greek a thirty-one-letter word).

Besides, if the basic criterion of every art of memory is to recall the unfamiliar through the more familiar, it seems more reasonable that Bruno considered the “Egyptian” traditional images as more familiar than the words of exotic languages.

In this respect, there are some passages in De umbris that are revealing: “Lycas in convivium cathenatus presentabat tibi AAA. . . . Medusa, cum insigni Plutonis presentabit AMO” (“Lycaon enchained in a banquet presents to you AAA . . . Medusa with the sign of Pluto presents AMO”).

Since all these names are in the nominative case, it is evident that they present the letters to the user of the system and not the other way around. This also follows from a number of passages in the Cantus circaeus where Bruno uses perceivable images to represent mathematical or abstract concepts that might not otherwise be imaginable or memorizable (cf. Vasoli 1958: 284ff).

That Bruno bequeathed all this to the Lullian posterity can be seen from further developments of Lullism.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 137-9.

Eco: Bruno: Ars Combinatoria & Infinite Worlds, 2


Ettore Ferrari (1845-1929), Giordano Bruno Burned at the Stake, a bas relief on the plinth of the monument to Bruno in Campo de’Fiori square in Rome. This photo by Giovanni Dall’Orto © 2008. The copyright holder of this photo allows anyone to use for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.  


“Thus this language claimed to be so perfect as to furnish the keys to express relations between things, not only of this world, but of any of the other infinite worlds in their mutual concordance and opposition.

Nevertheless, in its semiotic structure, it was little more than an immense lexicon, conveying vague meanings, with a very simplified syntax. It was a language that could be deciphered only by short-circuiting it, and whose decipherment was the privilege only of the exegete able to dominate all its connections, thanks to the furor of Bruno’s truly heroic style.

In any case, even if his techniques were not so different from those of other authors of arts of memory, Bruno (like Lull, Nicholas of Cusa and Postel, and like the reformist mystics of the seventeenth century–at whose dawn he was to be burnt at the stake) was inspired by a grand utopian vision.

His flaming hieroglyphical rhetoric aimed at producing, through an enlargement of human knowledge, a reform, a renovation, maybe a revolution in the consciousness, customs, and even the political order of Europe. Of this ideal, Bruno was the agent and propagandist, in his wandering from court to European court.

Here, however, our interest in Bruno is limited to seeing how he developed Lullian techniques. Certainly, his own metaphysics of infinite worlds pushed him to emphasize the formal and architectonic aspects of Lull’s endeavor.

One of his mnemonic treatises, De lampade combinatoria lulliana ad infinita propositiones et media inveniendi (1586), opens by mentioning the limitless number of propositions that the Ars is capable of generating, and then says: “The properties of the terms themselves are of scant importance; it is only important that they show an order, a texture, an architecture.” (I, ix).

In the De umbris idearum (1582) Bruno described a set of movable, concentric wheels subdivided into 150 sectors. Each wheel contained 30 letters, made up of the 23 letters of the Latin alphabet, plus 7 letters from the Greek and Hebrew alphabets to which no letter corresponded in Latin (while, for instance, A could also stand for Alpha and Alef).

To each of the single letters there corresponded a specific image, representing for each respective wheel a different series of figures, activities, situations, etc. When the wheels were rotated against each other in the manner of a combination lock, sequences of letters were produced which served to generate complex images. We can see this in Bruno’s own example (De umbris, 163):

Giordano Bruno, De umbris, 163

Reproduced from Umberto Eco, The Search for the Perfect Language, James Fentress, trans., Blackwell: Oxford, 1995, p. 136, from Giordano Bruno, De umbris idearum, 1582, p. 163. 

In what Bruno called the “Prima Praxis,” the second wheel was rotated so as to obtain a combination such as CA (“Apollo in a banquet”). Turning the third wheel, he might obtain CAA (“Apollo enchained in a banquet”). We shall see in a moment why Bruno did not think it necessary to add fourth and fifth wheels as he would do for the “Secunda Praxis,” where they would represent, respectively, adstantia and circumstantias.

In his “Secunda Praxis,” by adding the five vowels to each of the 30 letters of his alphabet, Bruno describes 5 concentric wheels, each having 150 alphabetical pairs, like AA, AE, AI, AO, AU, BA, BE, BO, and so on through the entire alphabet.

These 150 pairs are repeated on each of the 5 wheels. As in the “Prima Praxis,” the significance changes with every wheel. On the first wheel, the initial letter signifies a human agent, on the second, an action, on the third, an insignia, on the fourth, a bystander, on the fifth, a set of circumstances.

By moving the wheels it is possible to obtain images such as “a woman riding on a bull, combing her hair while holding a mirror in her left hand, accompanied by an adolescent carrying a green bird in his hand” (De umbris, 212, 10).

Bruno speaks of images “ad omnes formationes possible, adaptabiles” (De umbris, 80), that is, susceptible of every possible permutation. In truth, it is almost impossible to write the number of sequences that can be generated by permutating 150 elements 5 at a time, especially as inversions are allowed (De umbris, 223).

This distinguishes the art of Bruno, which positively thirsts after infinity, from the art of Lull.”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 135-7.

Eco: Bruno: Ars Combinatoria and Infinite Worlds


Ettore Ferrari (1845-1929), The Trial of Giordano Bruno by the Roman Inquisition, bronze relief, Campo de’Fiori, Rome. This bas relief graces the pedestal of the statue of Bruno at Campo de’Fiori in Rome. The collected works of Giordano Bruno (1548-1600) are in the Bibliotheca Bruniana Electronica at the Warburg Institute, with others at the Esoteric Archives. This photo dated 2006 by Jastrow is in the public domain. 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.    

Giordano Bruno’s cosmological vision presented a world without ends, whose circumference, as Nicholas of Cusa had already argued, was nowhere to be found, and whose center was everywhere, at whatever point the observer chose to contemplate the universe in its infinity and substantial unity.

The panpsychism of Bruno had a Neoplatonic foundation: there was but a single divine breath, one principle of motion pervading the whole of the infinite universe, determining it in its infinite variety of forms.

The master idea of an infinite number of worlds was compounded with the notion that every earthly object can also serve as the Platonic shade of other ideal aspects of the universe. Thus every object exists not only in itself, but as a possible sign, deferral, image, emblem, hieroglyph of something else.

This worked also by contrast: an image can lead us back to the unity of the infinite even through its opposite. As Bruno wrote in his Eroici furori, “To contemplate divine things we need to open our eyes by using figures, similitudes, or any of the other images that the Peripatetics knew under the name of phantasms” (Dialoghi italiani, Florence: Sansei, 1958: 1158).

Where they did not emerge directly from his own inflamed imagination, Bruno chose images found in the Hermetic repertoire. These served as storehouses of revelations because of a naturally symbolic relationship that held between them and reality.

Their function was no longer, as in previous arts of memory, that of merely helping to order information for ease of recall, or this was, at least, by now a minor aspect: their function was rather that of helping to understand. Bruno’s images permitted the mind to discover the essence of things and their relations to each other.

The power of revelation stored inside these images was founded on their origin in far-off Egypt. Our distant progenitors worshipped cats and crocodiles because “a simple divinity found in all things, a fecund nature, a mother watching over the universe, expressed in many different ways and forms, shines through different subjects and takes different names” (Lo spaccio della bestia trionfante, Dialoghi italiani, 780-2).

But these images possess more than the simple capacity to reawaken our dormant imagination: they possess an authentic power to effect magical operations on their own, and functioned, in other words, in exactly the same way as the talismans of Ficino.

It is possible, of course, to take many of Bruno’s magical claims in a metaphorical sense, as if he was merely describing, according to the sensibility of his age, intellectual operations. It is also possible to infer that these images had the power to pull Bruno, after prolonged concentration, into a state of mystic ecstasy (cf. Yates 1964: 296).

Still, it is difficult to ignore the fact that some of Bruno’s strongest claims about the theurgic potential of seals appeared in a text that bore the significant title of De Magia:

“nor even are all writings of the same utility as these characters which, by their very configuration, seem to indicated things themselves. For example, there are signs that are mutually inclined to one another, that regard each other and embrace one another; these constrain us to love.

Then there are the opposite signs, signs which repel each other so violently that we are induced to hatred and to separation, becoming so hardened, incomplete, and broken as to produce in us ruin. There are knots which bind, and there are separated characters which release. [ . . . ]

These signs do not have a fixed and determined form. Anyone who, obeying his own furor, or the dictates of his soul, naturally creates his own images, be these of things desired or things to hold in contempt, cannot help but represent these images to himself and to his spirit as if the imagined things were really present.

Thus he experiences his own images with a power that he would not feel were he to represent these things to himself in the form of words, either in elegant oration, or in writing.

Such were the well-defined letters of the ancient Egyptians, which they called hieroglyphs or sacred characters. [ . . . ] by which they were able to enter into colloquies with the gods and to accomplish remarkable feats with them. [ . . . ]

And so, just as, where there lacks a common tongue, men of one race are unable to have colloquies with those of another, but must resort instead to gestures, so relations of any sort between ourselves and certain powers would be impossible were we to lack the medium of definite signs, seals, figures, characters, gestures, and other ceremonies.”

(Opera latine conscripta, Naples-Florence, 1879-1891, vol. III: 39-45).

Concerning the specific iconological material that Bruno employs, we find figures deriving directly from the Hermetic tradition, such as the Thirty-six Decans of the Zodiac, others drawn from mythology, necromantic diagrams that recall Agrippa or John Dee, Lullian suggestions, animals, plants and allegorical figures deriving from the repertoire of emblems and devices.

This is a repertoire with an extraordinary importance in the history of iconology, where the ways in which a certain seal, for example, refers back to a specific idea are largely governed by rhetorical criteria: phonetic similarities (a horse, equus, can correspond to an honest, aequus, man); the concrete for the abstract (a Roman soldier for Rome); antecedent for the consequent; accident for subject (or vice versa); and so on.

Sometimes the analogy  is based upon the similarity of the initial syllable (asinus for asyllum); and certainly Bruno did not know that this procedure, as we shall see in chapter 7, was followed by the Egyptians themselves when using their hieroglyphs.

At other times the relations might be based on kabbalistic techniques such as anagrams or paronomasias (like palatio standing for Latio: cf. Vasoli 1958: 285-6).”

Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 132-5.

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