Triad 10 of 32 · 2026-10-03 · Difficulty 3 · Agreement, Genealogy/influence, Shared figure or motif
The thread
Three books on what a mind does when an animal arrives before its category, or a category arrives without its animal. Physiologus (Greek, perhaps 2nd c. AD; trans. Curley 1979): the unicorn as a ‘nature’ with no body, ‘a small animal like the kid’, caught in a virgin’s lap, one-horned ‘because the Savior said, “I and the Father are one”’; Curley’s note: ‘The legend of the unicorn arises out of reports concerning the rhinoceros.’ Eco, Kant and the Platypus (1997): Polo meets that rhinoceros on Java, calls it a unicorn, and denies the virgin’s-lap legend (‘He has modified the intension and left the extension unchanged’, p. 58); then the platypus’s eighty-odd years of negotiation, 1797–1884. Gombrich, ‘Truth and the Stereotype’ (Art and Illusion, 1960): Dürer’s rhinoceros, armoured from ‘the dragon with its armoured body’, copied into natural histories until the 18th century; copying ‘proceeds through the rhythms of schema and correction’. Agreement: Gombrich and Eco both start from Kant’s schematism (Gombrich’s epigraph; Eco ch. 2), and Eco cites ‘the classic example in Gombrich’ (p. 348). Genealogy: the Physiologus is the book Polo carried to Java. They disagree about what a type is for: meaning (Physiologus), making (Gombrich), negotiation (Eco).
The three books
- Physiologus: A Medieval Book of Nature Lore, Anonymous, Michael J. Curley (translator); c. 2nd c. AD (Greek); trans. 1979. Source: the type without the animal. The unicorn Polo expected and had to correct.
- The Essential Gombrich (‘Truth and the Stereotype’), E. H. Gombrich, Richard Woodfield (editor); 1960 (Art and Illusion ch. 2); anthology 1996. Second witness: schema and correction in pictures; Dürer’s rhinoceros.
- Kant and the Platypus: Essays on Language and Cognition, Umberto Eco, Alastair McEwen (translator); 1997. Hinge: quotes Polo against the Physiologus, cites Gombrich, theorizes the negotiated type; supplies the title.
Notebook
- Write the platypus into the Physiologus: use the unicorn chapter’s form (verse, ‘has this nature’, allegory, p. 51) for ‘On the Platypus’; then write it under ‘Shaw’s decision of 1799 … for the moment let us describe what can be seen’ (Eco p. 250). Which keeps more of the animal? Which keeps the beak?
- Polo or Saint-Hilaire for one of your terms (gesture, qualia, labyrinth) that has met a case it doesn’t fit: one entry keeps the word and corrects the description (‘modified the intension and left the extension unchanged’, p. 58); one holds the genus open as ‘a type that must stand as a stimulus to conjecture’, ‘guides to action’ (p. 246).
- Drawing from hearsay, with gestures: Dürer filled secondhand evidence with the dragon (Gombrich p. 103); Montezuma’s messengers mimed the horse with their bodies (Eco p. 129). Have someone describe an unseen object in words and gestures; write it; then list which of your schemata filled each gap. Is a gesture a better Nuclear Content than a word?
Rabbit holes
Links as checked on the day of the reading.
- Marco Polo, The Travels vol. 2, trans. Yule (‘Java the Less … Ferlec and Basma’), Project Gutenberg https://www.gutenberg.org/ebooks/12410
- Odell Shepard, The Lore of the Unicorn (1930), sacred-texts https://sacred-texts.com/etc/lou/index.htm
- George Shaw, ‘The Duck-Billed Platypus’, Naturalist’s Miscellany 10 (1799), BHL https://biodiversitylibrary.org/part/304567
- Albrecht Dürer, Rhinoceros (1515), British Museum https://www.britishmuseum.org/collection/object/P_1895-0122-714
- Kant, Critique of Pure Reason (Schematism), trans. Meiklejohn, Project Gutenberg https://www.gutenberg.org/ebooks/4280
- Igor Douven, ‘Abduction’, SEP https://plato.stanford.edu/entries/abduction/
To carry
“you cannot create a faithful image out of nothing.” — E. H. Gombrich, ‘Truth and the Stereotype’, The Essential Gombrich, p. 104
Themes
abduction · allegory · bestiary · cognitive type · contractual realism · drawn from life · Dürer · intension/extension · Kant’s schematism · Marco Polo · Montezuma’s horses · negotiation · Peirce · Physiologus · platypus · rhinoceros · schema and correction · taxonomy · unicorn
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