I was blessed more than thirty years ago to be a graduate student in philosophy at the University of Iowa. It was in the 1980s, a time when the influence of the “Iowa School” was rapidly waning. The Iowa School of philosophy was associated, inter alia, with the work of Herbert Feigl, Gustav Bergmann, Wilfrid Sellars, and Everett Hall. These men understood logical positivism deeply and further grasped that ontological questions could not finally be disassociated from it. While none of them were still teaching at Iowa in the 1980s, excellent philosophers such as Panayot Butchvarov remained, philosophers profoundly interested in the questions of contemporary metaphysics.
Of all the Iowa philosophers, Gustav Bergmann was perhaps the most interesting. Born in Vienna in 1906, with a doctorate in mathematics from the University of Vienna, Bergmann was briefly associated with the famous Vienna Circle before moving to Berlin in 1931 to work with Einstein on aspects of mathematical physics. He later emigrated to the United States and came to the University of Iowa to work with the Gestalt psychologist Kurt Lewin. Though Bergmann and Lewin soon parted company, Bergmann remained at Iowa, rising through the ranks and eventually becoming one of the most distinctive metaphysicians of the twentieth century. I remember seeing him occasionally in the philosophy department in the early 1980s, often reading what looked to me to be an Italian novel. Sadly, he later developed Alzheimer’s disease and died in 1987.
Bergmann retained throughout his life an orientation toward logical empiricism, but he was also an unregenerate realist. He believed that metaphysics was not only possible, but necessary, if one was to give a coherent account of the ontological structure grounding the semantic conditions of ideal language. Starting from the syntax of formal logical language, he sought to make explicit its logical structure by pointing to the metaphysical constitution of the objects and states of affairs to which that language referred. In this respect, Bergmann represents one of the most ambitious efforts in twentieth-century philosophy to move from semantic clarity to ontological disclosure.
The Iowa School was always interested in the metaphysics of universals and particulars, believing that careful analysis of a logically perspicuous language could bear metaphysical fruit. And Bergmann’s vineyard was indeed lush. A committed realist who granted ontological status to various kinds of abstract objects, he held that the common-sense particulars with which we are acquainted — this ball, that spot, this cat, that tree — are not metaphysically simple. They are constituted by more basic bare particulars exemplifying universals. Bergmann thus advocated what he called a complex ontology while eschewing a merely functional ontology of a Fregean kind. There is still much wisdom to be gleaned in reading him, though such reading has largely fallen out of fashion.
In what follows I want first to review Bergmann’s notion of a bare particular and then to explain why, despite its real philosophical power, I do not individuate in that way. The doctrine of bare particulars sees something important: the individual cannot be reduced to a bundle of universals. But I shall argue that it purchases individuation at too high a price. It preserves numerical distinctness only by rendering the individual metaphysically bare.
Bergmann’s Realism: A Critique of Brentano and Meinong offers a well-known description of the bare particular: it is a mere individuator. Structurally, that is its only task. It does nothing else. In this respect it is somewhat like Aristotelian matter, or perhaps more closely like materia signata, except that for Bergmann it is itself a thing. Two red spots may exemplify the same universals — redness, spot-shapeness, and the like — and yet remain numerically distinct because they are constituted by different bare particulars. Bare particulars, unlike properties, are thus ultimate subjects of predication. They can neither be said of another thing nor be present in another thing in the way properties are. If one says “x is a bare particular,” the “is” is one of identity, not attribution.
Bill Vallicella has written cogently on the metaphysical situation here. Bare particulars possess properties, but they have no natures. There is nothing about the bare particular itself that makes it the kind of particular it is. The relation of exemplification between bare particular and universal is external. Bare particular a may exemplify whiteness and felininity, but there is nothing in whiteness or felininity that requires their exemplification at a, and nothing in a that requires those properties rather than others. Thus the properties had by the bare particular are merely accidental to it. It is possible, so the view suggests, that the very same a might have exemplified blackness and caninity instead.
The contrast with Aristotle is immediate. Aristotelian substances are not bare in this sense. One might say that the individual is internally related to its nature. Fido is not simply some neutral individuator upon which caninity happens to fall. Fido is a dog in each and every possible world in which Fido exists. On the Bergmannian account, however, the bare particular must remain free to combine with whatever universals are needed to secure numerical distinctness independently of qualitative content. That is why Vallicella speaks of “promiscuous combinability.” Any properties exemplified at a are primitively exemplified at a. There is no deeper ground in a, no nature, determining the expression of one set of properties rather than another.
This is precisely where the doctrine both succeeds and fails. It succeeds because it sees that qualitative sameness does not yet explain individuality. It fails because it secures individuality by evacuating intelligibility from the individual itself. The bare particular is indeed this one and not that one, but it is not this sort of one by any inward principle. Its numerical distinctness is preserved, but its metaphysical content is thinned to the point of opacity.
At this point it is useful to distinguish Bergmann’s “bare particular” from the related notions of “thin particular” and “thick particular.” David Armstrong’s terminology is helpful here, even if I do not think his thin particular is finally different in kind from Bergmann’s bare particular. A thin particular is a particular considered in abstraction from the properties it instantiates; a thick particular is that same particular considered together with those properties. This distinction helps illuminate the issue, but it does not resolve the deeper question. For whether one speaks of a bare particular or a thin particular, the underlying concern remains the same: can one preserve singularity without reducing the individual either to its qualitative features or to a mere metaphysical peg beneath them?
Clearly, the temptation is either to embrace bare particulars as the final solution to individuation or to retreat from the problem altogether. I want to do neither. Bergmann’s doctrine deserves respect because it sees with great clarity that individuality cannot be reduced to qualitative content. If two red spots exemplify exactly the same universals, then one still wants to know why there are two spots rather than one. The doctrine of the bare particular answers: because each is constituted by a different individuator, a numerically distinct this-one beneath the properties it exemplifies. That insight has force. It refuses the flattening of the singular into the universal.
Yet the very strength of the doctrine exposes its weakness. If the bare particular is a mere individuator, and if all its exemplified properties are externally related to it, then the individual is preserved only by rendering it formally indifferent to what it is. The doctrine secures thisness, but only at the price of thinning the individual to the point of opacity. One gets a principle of numerical distinctness, but not yet an account of why this distinct one is anything more than a primitive remainder. Vallicella’s language of “promiscuous combinability” is apt precisely because it lays bare the problem: if any universal can in principle be exemplified at any bare particular, then the particular in itself contributes nothing to the articulation of what it is. It is a peg beneath predicates.
That, finally, is why I do not individuate by means of bare particulars. My objection is not that the doctrine is absurd, nor that it fails to register the irreducibility of the singular. It is rather that it halts the work of intelligibility too soon. It says, in effect, that there must be something primitive by virtue of which one thing is not another, and then it rests in that primitive as though the metaphysical task were complete. But the question persists. Why should plurality appear in this way? Why should the many be more than a brute manifold of primitive thisnesses? Why should individuality not be mere ontological stipulation?
The issue may be put more sharply. Universals cannot do the deepest explanatory work, because universals already belong to the articulated order of intelligibility. If one introduces universals to explain plurality, one has already moved too quickly to form. Matter will not do, for matter too belongs to the order of determinate being and thus arrives too late to explain plurality prior to articulation. Bare particulars and haecceities come closer, because they seek to preserve the irreducibility of the singular prior to full description. Yet they remain unsatisfactory because they preserve it by primitive posit rather than by an account of grounding. They save non-substitutability, but not yet intelligible non-substitutability.
This means that the problem of individuation must be posed differently. The question is not merely: what makes this one numerically distinct from that one? It is also: how can plurality be real prior to articulation without collapsing into brute fact? How can the singular be irreducible without being bare? And how can intelligibility arise without universals having done all the deepest ontological work in advance? Those are the questions that now matter.
My own answer is that the particular is never bare because what is first given is not a primitive atom but a donated locus of differentiated possibility. This proposal does not deny singularity. On the contrary, it insists upon a singularity deeper than that secured by a merely formal thisness. But it refuses to understand singularity as brute. What is given is non-substitutable, not because it possesses an inexplicable metaphysical tag, but because it is donated as this one in a field of real possibility prior to its full intelligible articulation.
The language of “donation” is important here. If one begins with brute plurality, then explanation stalls immediately. One simply has many because one has many. But if one begins with donation, then plurality is neither self-grounding nor accidental. The Father gives differentiated loci. These loci are not yet determinables. They are not yet universals. They are not yet fully articulated contents. They are what intelligibility takes up. They are prior to articulation, but not external to the possibility of articulation. In that sense they are neither bare particulars nor abstract possibilities. They are donated loci of differentiated possibility.
This is why I have argued that addressability is prior to describability. That claim can sound merely rhetorical until one sees its ontological force. To say that a locus is addressable prior to articulation is to say that it may be non-substitutably intended, singled out, and related to as “you” before it can be exhaustively rendered as “what.” Describability belongs to the order of intelligibility. Addressability need not. It marks a more primitive donation of non-fungible singularity. The many are first given as non-substitutable loci, not first manufactured by conceptual distinction.
From there the order becomes clearer. The Father gives what the Logos articulates and what the Spirit orders. A donated locus is what is given in love to be taken up. A determinable is a mode in which what is given becomes articulable within a teleo-space. The two are therefore related but not identical. One must not confuse the donated locus with the determinable that manifests it. Otherwise the particular is again reduced, this time not to a bare substratum, but to the articulated content through which it later becomes intelligible. That reduction is no more adequate than the earlier one.
Manifestation is therefore necessary. If theological and metaphysical realism are to be preserved, there must be a mediation between donated particularity and articulated content. A determinable manifests a donated locus in a teleo-space. It is not merely the locus redescribed, and it is not a free-floating universal. Manifestation secures continuity between what is first given and what later counts as intelligible, meaningful, referential, and true. Without it, one is left with either brute givenness on the one hand or mere conceptuality on the other.
The difference from Bergmann should now be plain. I agree that universals cannot be the whole story. I agree that individuality is not exhausted by qualitative content. I agree that the singular cannot be dissolved into the generic. But I do not therefore conclude that beneath articulated content there must lie a bare individuator formally indifferent to what it is. I conclude instead that beneath articulated content there must lie a donated, non-substitutable locus capable of manifestation and articulation. The singular is therefore irreducible, but never bare. It is already ordered toward intelligibility, though not yet exhausted by it.
In this respect, the particular is richer than the bare particular and more primordial than the universal. It is richer than the bare particular because it is not merely an ontological peg. It is more primordial than the universal because intelligibility does not begin by subsuming it under generic form. Universality, where it appears, is derivative from articulation rather than ontologically primitive over against the singular. What is first is not a universal essence or a bare thisness, but donated singularity ordered toward articulation.
The Christological pressure of all this should be obvious. If one thinks by means of bare particulars, one may be tempted to imagine hypostasis as a neutral individuator standing beneath attachable natures. One would then have a kind of metaphysical peg to which divinity and humanity are related. But that picture cannot finally bear the theological weight placed upon it. It renders the person too thin. Hypostasis is not a mere substrate beneath predicates, nor is the incarnate one intelligible simply as a bare thisness subsequently clothed with universals.
The whole teleo-space project has been resisting precisely that pattern. The Logos does not bypass the particular. The Logos articulates what is given, making the particular manifest without reducing it to an instance of a prior universal. In Christ, this reaches unsurpassable concentration. Christ is not first intelligible because he exemplifies a universal human essence, with his singularity then added as a theological supplement. Nor is he a bare individuator to whom two natures happen to be attached. He is, rather, the maximal articulation of a concrete particular within a teleo-space of unsurpassable intelligibility and fittingness. Christological maximality is thus not universality replacing the particular. It is the unsurpassable intelligible articulation of a concrete particular.
That point matters greatly. A Christology that lets universals do all the deepest work risks abstraction. A Christology that begins from a bare particular risks opacity. But a Christology that begins from donated singularity, Logos-articulation, manifestation, and fittingness can preserve both concretion and intelligibility. The incarnate one is neither a mere instance nor a brute remainder. He is the unsurpassable concretion of the very order by which being becomes intelligible at all.
I am not here attempting a full doctrine of the hypostatic union. That would require much more than this essay can provide. But I am suggesting that the route to such a doctrine does not run through bare particularity. Bare particulars may help us see why individuality cannot be reduced to universals. For that reason they remain instructive. But they do not yet provide an adequate ontology for theological singularity, much less for Christological singularity. The particular that matters most in theology is not bare. It is donated, articulated, manifested, and finally, in Christ, maximally made known.
We may therefore preserve what is right in Bergmann without following him all the way. He was right to insist that metaphysical realism must take individuation seriously. He was right to see that careful logical and semantic analysis can bear ontological fruit. He was right to resist the reduction of the real to functional coordination alone. But on the matter of individuation, one must finally go further. The singular is not exhausted by universals. Yet neither is it a bare substratum beneath them. It is the locus where being is given non-substitutably and taken up into intelligibility. The particular is irreducible, but never bare.
That is the path I wish to follow.