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Book review of THE SHADOW DRAWING: How Science Taught Leonardo How to Paint

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BOOK REVIEW | Leonardo da Vinci

Parul Sehgal | NYT 

Book cover
Book cover of THE SHADOW DRAWING: How Science Taught Leonardo How to Paint

When testing a new pen, was in the habit of scrawling the phrase dimmi — tell me.

The doodles appear in the margins of his notebooks, those records of his ravenous, almost carnal curiosity about the natural world. Dimmi was his animating question. Dimmi, he wrote between scribbled shopping lists (eels, velvet, wine) and sketches of inventions, instructing himself: “Describe what sneezing is, what yawning is, the falling sickness, spasm.” Dimmi — tell me your secrets — he implored in his studies of the movement of water and the working of the woodpecker’s tongue.

Painter, engineer, anatomist, the designer of torture devices as well as machines to break men out of prison, Leonardo is heralded as the “real Renaissance man.” Never mind that this notion is reductive and plain wrong — or so argues the art historian Francesca Fiorani in her new book, The Shadow Drawing.

Leonardo’s interests were not as dizzyingly disparate as they seem. His mind sought synthesis. He was hunting basic principles, the fundamental laws of all nature. “Write of swimming under water,” he declared, “and you will have the flight of birds through the air.” His artistic and scientific interests were conjoined. In painting, Leonardo could apply all he learned about geometry, shadow and light, about the interplay of the eye and mind in perception.

By no means is Ms Fiorani the first to make this case (the historian Sydney Freedberg elegantly described how knowledge was indivisible for Leonardo), but she makes it with fresh force and pitches it against the misconception that Leonardo abandoned painting for science in his later years.

Where did that idea come from? Sure enough: The unmistakable, chaos-sowing figure of Freud skitters in the shadows.

It was from Freud’s influential, and exuberantly fictionalised, study of Leonardo that many of our false impressions spring, including the idea of the “dual Leonardo” — the artist turned scientist. (This depiction is buried beneath the essay’s most memorable claim: Freud, in full sail, laments that Leonardo was excessively cuddled by his mother.) True, Leonardo’s output seems to support Freud’s case — the first charge at least. He was one of the least prolific painters of his era. In 40 years, he completed, at most, 15 paintings and left much work — including the “Mona Lisa” — deliberately unfinished. In contrast, a kind of graphomania seemed to seize him. By some counts, the notebooks run to 16,000 pages — only a fraction of which have been viewed.

In The Shadow Drawing, Ms Fiorani argues that Leonardo’s artistic and scientific preoccupations likely shared their root in the seven-volume 11th-century manuscript Book of Optics, by the Arab philosopher Abu Ali al-Hasan Ibn al-Haytham, known in the West at the time as Alhacen.

There’s no proof that Leonardo read the text, but translations circulated among Italian painters. Born near Florence in 1452, the illegitimate child of a notary and a household servant, Leonardo was apprenticed to the artist Andrea del Verrocchio, one of the few professional avenues open to him. From his shadow drawings in his notebooks, we can see that he was already exploring optical effects in his 20s, perhaps ones he first encountered in Alhacen’s work.

Book of Optics gathered all the available knowledge of the field at the time: Galen’s study of the eye, Euclid’s and Ptolemy’s treatises on geometry, Aristotle’s suppositions about the soul. What Alhacen theorised, Leonardo put into practice.

THE SHADOW DRAWING: How Science Taught Leonardo How to Paint

Author: Francesca Fiorani

Publisher: Farrar, Straus & Giroux

Price: $35: Pages: 374

One wishes only that Ms Fiorani felt freer to think alongside this work. Her approach is admiring but oddly withdrawn. She is prone to parroting her thesis and lapsing into somnolent praise. Leonardo’s youthful paintings are “stunning.” His skull drawings are “stunning.” His landscapes are “stunning.” So too are his anatomical drawings, his portrait of Ginevra Benci, his treatment of drapery and too many other techniques to mention.

The patness of this description is striking; its laziness borders on indiffere­nce. Does it bespeak the challenges of writing about Leonardo — how to make a fresh case for his obvious genius? How to write in the wake of so many others? One recent example, published just last year, is Carmen Bambach’s monumental four-part biography, which Ms Fiorani herself calls “unsurpassed.”

Dimmi, I wanted to say to the writer, tell me not what has been seen before but what you have seen. Sometimes Ms Fiorani does exactly that, and in such passages, when she loses herself in looking, the book achieves fluency and power. She notes the traces of the azure paint on the throat of the “Mona Lisa” and wonders if it is responsible for giving us the sense of seeing her pulse. Or take the bravura section on “The Last Supper,” in which she explains how the painting exists in two time frames, with several characters making gestures that will mark them in the future. Thomas, for example, is shown raising the very finger he will later use to prod Christ’s wounds.

The Shadow Drawing doesn’t offer the conventional satisfactions of biography: The evocation of Leonardo’s world, his paradoxes and idiosyncrasies, that famous fondness for solitude and rose-pink tunics. The book trains its gaze on his technical and philosophical obsessions. Its focus may feel narrow at times, and yet its pleasures often prove surprisingly wide. The book reorients our perspective, distils a life and brings it into focus — the very work of revision and refining that its subject loved best.


©2020 The New York Times News Service

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First Published: Mon, December 14 2020. 00:25 IST
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