Painting at the Threshold: Error, Decision, and Becoming
Painting does not unfold through mastery alone but at the thresholds where intention meets resistance. This essay proposes the critical decision point as a key site at which error becomes generative, revealing painting as a material practice of thinking and becoming.Painting at the Threshold: Error, Decision, and Becoming
Painting is often taught as if it were a matter of avoiding error. The wrong stroke, the muddy colour, the ill-judged composition, all are framed as failures to be corrected. Yet what if error were not failure but a condition of painting itself? To work in paint is to enter uncertainty, to encounter resistance, and to make choices that may not resolve as planned. Treating every misstep as a mistake misunderstands painting’s vitality. Painting thrives not when everything is controlled, but when critical decisions emerge at the threshold of control.
This argument extends my developing doctoral research project, Granularity, Agency, and the Pedagogy of Becoming. If granularity attends to the smallest units of facture, and agency describes the negotiation between painter, material, and beholder, then critical decision points draw attention to the moment at which painting becomes something other than smooth execution. These junctures, where accident or resistance confront the painter, demand judgement. A critical decision point is not simply technical but epistemic: it is the point at which the painter must decide whether to override, accept, or orchestrate resistance.
It is here that the familiar studio lament, the painting started well but I ruined it, deserves closer attention. Every painter knows this sensation: early freshness gives way to heaviness, and the canvas begins to feel drained of life. This is not incidental but structural. Paintings often begin well because they begin in openness. First marks are exploratory and responsive; they leave space for the work to breathe. Overworking sets in when the painter begins to fear incompletion, when the desire for certainty hardens into correction. Each stroke added to fix or polish pushes the painting toward closure until the image locks into stiffness.
Seen in this way, overworking is not failure but pedagogical opportunity. It is precisely when a painting feels spoiled that the painter encounters a critical decision. Do they labour further in the hope of recovering freshness? Do they scrape back, accepting loss in order to reopen possibility? Or do they recognise the overworked surface as a record of process, valuable because it reveals the struggle between openness and closure?
Within the postgraduate lab PRIMER, I encourage students to remain with this moment. Rather than discarding overworked paintings, we examine them: where did freshness give way to labour? What decision might have been made differently? What remains valuable even in loss? Treated as data rather than disaster, the overworked canvas becomes a site of learning, showing that the critical decision point is generative rather than terminal.
Painting history repeatedly returns us to this threshold. Caravaggio’s canvases, revealed through imaging technologies, show compositions repeatedly revised, yet it is through this very density that his figures acquire weight and presence. Titian’s late works shimmer with irresolution, their authority residing in their refusal to be fully polished. Rembrandt’s impastos hover at the edge of collapse; a stroke too many would smother their vitality. Overworking here is not aberration but the field within which painting discovers itself.
Modern painting embraces this tension even more directly. Manet scandalised critics by leaving passages unresolved, yet what appeared unfinished to the academy proved revelatory to later generations. Francis Bacon scraped and reworked surfaces until figures hovered between recognition and dissolution, while Gerhard Richter’s squeegee obliterations transformed erasure into method. What these painters demonstrate is that the fear of spoiling a painting often becomes the engine of invention.
Bacon’s distressed source photographs are instructive. Creased, torn, and smeared, they functioned less as aids to likeness than as catalysts for invention. Their pareidolic ruptures suggested unforeseen forms, disrupting the regime of representation and moving the image toward immanence. By breaking the photograph, Bacon opened a threshold in which figures emerged as presences rather than depictions, aligning painting with becoming rather than replication.
Philosophy clarifies why this matters. Deleuze reminds us that repetition always produces difference; the repeated stroke never lands in the same place twice. Overworking, then, is not the negation of vitality but the site where difference accumulates. Heidegger’s account of technē likewise frames making as a mode of revealing rather than mechanical execution. At the point of overworking, what is disclosed is the painter’s stance toward uncertainty: whether closure must be secured, or becoming allowed to remain active. Barthes’ notion of the punctum suggests that the most piercing element in an image is often the one left slightly askew. Overworking threatens punctum; the painter’s task is to decide when to stop, when to preserve the work’s porosity to accident.
In teaching, I often reframe overworking through a simple observation: paintings begin well because they begin in openness. The challenge is not to recover freshness once lost, but to recognise the moment at which the work has crossed its threshold. Students are asked to stop early, leaving passages unresolved, and to observe how viewers frequently engage more deeply with the unfinished than with the overfinished. They are equally asked to push paintings beyond viability, allowing them to collapse in order to understand what was forfeited. Moving between extremes cultivates sensitivity to the decision point at which painting might have remained open.
It is here that technē, reframed through the provisional term technēsis, becomes crucial. Technē is not merely craft applied but judgement exercised in the face of material resistance. At the threshold of overworking, this judgement is placed under pressure in studio practice. When aesthetic discernment falters, the painting may enter a prolonged lapse of attentiveness to what it requires; action continues, yet without orientation. Technē begins to loop, not into productive repetition but into hesitation, indecision, or quiet abdication.
Technēsis is proposed here as a holding term for this condition, a state of suspended agency in which the painter’s capacity to decide is temporarily obscured. Where technē names the active, attentive intelligence of making, technēsis describes its arrest, the moment when responsiveness gives way to procedural drift. The distinction is useful not as a rigid opposition but as a descriptor of lived studio process, marking the fragile interval between intentional action and inert continuation.
Understood in this way, technē and technēsis sit in dynamic relation, together describing the painter’s capacity to choose: to continue, erase, or stop. To polish every surface is to assert control and foreclose ambiguity; to leave passages unresolved is to invite the viewer into co-production. Scraping back acknowledges loss while reopening the field of becoming. Overworking thus emerges not as the failure of technē but as its testing ground, the site at which the relation between matter and meaning is most actively decided
In my RCA series The Entropic Pull of Matter over Memory, this principle became lived studio practice. Surfaces constructed from limestone dust and oil behaved unpredictably, generating pareidolic figures that resisted clarification. At each stage I confronted the temptation to resolve ambiguity into certainty. Yet the most compelling canvases were those left unsettled, where meaning flickered without fixing. To overwork them would have imposed closure; the decision to stop preserved their porosity.
For the viewer, this distinction is equally consequential. The overworked painting dictates; the open painting invites. Gombrich’s insight that the beholder completes the work becomes most evident where over-resolution has not foreclosed participation. Overworking therefore presents not merely a technical problem but an ontological question: does the painting close meaning down, or does it allow entry?
In a culture saturated with digital images, the question acquires renewed urgency. The digital image arrives already resolved, frictionless and endlessly repeatable. Painting, by contrast, insists upon resistance. It reminds us that hesitation, incompletion, and even failure are conditions of vitality. What matters is not avoiding the moment when a work goes too far, but learning to recognise it and decide differently.
To think painting through critical decision points is to reposition error as integral to practice. For art history, it allows unfinished works to be understood as sites of vitality rather than deficiency. For pedagogy, it reframes failure as analytic resource. For philosophy, it situates painting within broader accounts of uncertainty and becoming. Within my doctoral project, the arc becomes clear: granularity locates meaning in the smallest mark, agency describes its negotiation, porosity keeps interpretation open, and critical decision points reveal that painting lives not by avoiding error but by how it engages with it.
Painting is therefore not the art of perfection but the art of thresholds. Its vitality resides in hesitation, in ambiguity, and in the moment where every painting that began well risks being spoiled. The task is not to lament that inevitability but to inhabit it, recognising in overworking not failure but opportunity. For it is within these moments of decision that painting becomes more than an act of making. It becomes a practice of thinking, of becoming, and of choosing.
Selected Footnotes
On uncertainty and revision as intrinsic to painting practice, see Richard Shiff, Between Sense and de Kooning(London: Reaktion Books, 2011), especially the discussion of decision-making within process.
For the viewer’s participatory role in completing the image, see E. H. Gombrich, Art and Illusion: A Study in the Psychology of Pictorial Representation, 2nd ed. (London: Phaidon, 1960).
On the epistemic dimension of artistic making, see Nelson Goodman, Languages of Art: An Approach to a Theory of Symbols, 2nd ed. (Indianapolis: Hackett, 1976).
Technical imaging has revealed significant compositional revisions in Caravaggio; see Keith Christiansen and Judith W. Mann, eds., Orazio and Artemisia Gentileschi (New York: Metropolitan Museum of Art, 2001), and Mina Gregori, Caravaggio (Milan: Electa, 1994).
On the material openness and painterly dissolution of Titian’s late works, see Paul Joannides, Titian to 1518: The Assumption of Genius (New Haven: Yale University Press, 2001), and Jill Dunkerton et al., Titian (London: National Gallery Company, 2003).
For Rembrandt’s heavily worked surfaces and the expressive function of impasto, see Ernst van de Wetering, Rembrandt: The Painter at Work (Amsterdam: Amsterdam University Press, 1997).
On Manet’s “unfinished” facture and its modern reception, see Michael Fried, Manet’s Modernism: or, The Face of Painting in the 1860s (Chicago: University of Chicago Press, 1996).
For Bacon’s use of damaged photographs and chance procedures, see Martin Harrison, Francis Bacon: Catalogue Raisonné (London: The Estate of Francis Bacon Publishing, 2016).
Gilles Deleuze, Difference and Repetition, trans. Paul Patton (New York: Columbia University Press, 1994).
Martin Heidegger, ‘The Question Concerning Technology,’ in Basic Writings, ed. David Farrell Krell (New York: HarperCollins, 1993).
Roland Barthes, Camera Lucida: Reflections on Photography, trans. Richard Howard (New York: Hill and Wang, 1981).
On pareidolia and perceptual completion, see Gombrich, Art and Illusion.
On painting as a site of resistance to mechanical image culture, see Walter Benjamin, ‘The Work of Art in the Age of Its Technological Reproducibility,’ in Selected Writings, Volume 3, ed. Howard Eiland and Michael W. Jennings (Cambridge, MA: Harvard University Press, 2002).
On artistic practice as knowledge production, see James Elkins, What Painting Is (New York: Routledge, 1999).
For technē as a mode of revealing rather than mere technique, see Heidegger, ‘The Question Concerning Technology.’
Francis Bacon, source photograph (distressed), private archive. Bacon frequently worked from creased, torn, or smeared photographs, treating their damaged surfaces as catalysts for invention. The pareidolic qualities of these ruptured images — the way stains, folds, and erasures suggested new forms — opened unforeseen pathways of seeing. By breaking the image, Bacon disrupted the regime of likeness and introduced a movement toward immanence: figures that exist not as representations but as presences, saturated with sensation. In this sense, the distressed photograph was not an aid to mimesis but a threshold into becoming, aligning painting with the immanent rather than the merely representational.