Time and Eternity

One of Kant’s innovations was a new analysis of the constitution of temporal experience. His famous theses about the role of synthesis in experience provide new insight into the paradoxes of temporal being or “becoming”, and its relation or non-relation to something outside of time. These had been raised by pre-Socratics like Heraclitus and Zeno of Elea, and more satisfactorily treated by Plato and Aristotle.

Heraclitus famously said that everything flows, you can’t step into the same river twice, and things change into their opposites. Zeno went in the opposite direction, conceiving space and time in terms of instants and points, neither of which have any magnitude. He then pointed out that motion at a durationless instant is a logical contradiction. On this basis, Zeno claimed to prove various things that violate common sense, such as that an arrow can’t fly, and that the speedy Achilles could never catch up with a turtle that had a head start. From this he concluded that motion, space, and time were mere illusions.

Plato seems to have at first focused on a sharp distinction between true “being” as eternal on the one hand, and becoming in time as mere appearance on the other. This distinction allowed him to have it both ways. But in dialogues that are thought to have been written later such as Theaetetus and The Sophist, he came to suggest that being and time are not simply two disjunct categories.

Aristotle made time and space more intelligible by developing notions of duration and extension. For Aristotle, duration and extension come first, while durationless instants, magnitudeless points, and pure flux are all abstractions. I see him as an early advocate of the primacy of process. For Aristotle, the key to making this viable is to be able to explain how becoming as we experience it is really not just a pure flux, but rather is full of islands of relative stability that allow us — contrary to Heraclitus — to reidentify objects as having an underlying basis of sameness that persists through various kinds of change. It turns out that the edges of the islands are not rigidly distinct, but he developed the notion conventionally translated as “substance” to explain our experience of the relatively persistent form of their middles.

It is here that Kant’s contribution is significant. Aristotle develops a plausible account of the persistence of form through change, but he discusses it mainly from the point of view of how things are, even though he separately suggests that experience is also shaped by processes of interpretation by us. Kant took up that suggestion, and developed it in considerable detail. Kant consistently emphasizes our role in constituting the stability of form of things we experience in time, though he also insists on an “empirical realism” that justifies most of what we get from so-called common sense. This implies that for Kant as well, there implicitly must be some basis in the way things are, for the stable constructs we come up with. Much of Hegel’s Phenomenology was devoted to a further development of these Kantian insights.

The neoplatonists and Augustine insisted that things in time have a source and destination in eternity. Classic neoplatonism attempted to treat this relation as a sort of quasi-logical unfolding of the divine essence, while Augustine identified it with the act of creation. The relation of temporal being to eternity remained a notorious point of difficulty in neoplatonism, while Augustine called it a mystery.

Hegel thought that Augustine ended up locating all reality in the Eternal, and that this resulted in a devaluation of actual life and experience. Aquinas already used ideas from Aristotle to allow for a more positive evaluation of temporal being. Some spiritual traditions go further and suggest that we humans have a sort of co-creator role in the world we experience. But it was Kant who mainly developed the basis for a non-supernatural explanation consonant with the spirit of this. The main point is that the world is not initially given in the form of pre-existing objects. We separate out objects from the sensible continuum, but at the same time this is not an arbitrary operation. We can’t just materialize a unicorn by thinking of one, but we do play a major active role in the construction of universals like “horse”, and in the recognition of persistent individuals.

Essences of things, once constituted, seem to “subsist” in some virtual way outside of time. The traditional view was that essences are straightforwardly built into the nature of things, or else simply dictated by God. Either way, this means that for us, they would be pre-given. I don’t think Aristotle really regards them this way, but only in the special case of biological organisms does he investigate their genealogy. Kant on the other hand effectively develops a generalized genealogy of essences, showing how they can be understood as temporally constituted.

Another of Kant’s big innovations is in explaining how we play a significant role in our own constitution. I think it is a grievous error to regard such processes of self-constitution as beginning with a blank slate, or as magically independent of real-world constraints, but there is a very important way in which we end up defining who we are — not by an explicit decision, but indirectly through the sum total of our commitments, actions, and responses to things.

That ethical “who we are”, while originating in time, is itself an essence with virtual subsistence. As with all essences, considered in its virtual subsistence, it is eternal. Aristotle would say that our essence stops evolving when our temporal being comes to an end. At that point, who we were is finally stabilized, as the total act of a life.

Capacity to Judge

I’ve previously referred several times to Beatrice Longuenesse’s superb Kant and the Capacity to Judge (French ed. 1993; English ed. 1998). Here I’d like to offer a few quotations from the summary in her conclusion.

“The transcendental unity of apperception was first introduced in the [deduction of the categories in the first edition of the Critique of Pure Reason, referred to by scholars as the] A Deduction, in the exposition of the ‘synthesis of recognition in the concept’. There Kant argued that we could not recognize singular representations under common concepts unless they were taken up in one and the same act of combination and comparison, and unless we were (however dimly) conscious of the numerical identity of this act of combining our representations. This consciousness is what confers ‘logical form’ upon our representations. And it ‘presupposes’ or ‘includes’ a synthesis of imagination. In the [second edition] B Deduction, Kant specified that the ‘logical form’ thus given to our representations is that of judgment. The synthesis of imagination it presupposes is figurative synthesis (synthesis speciosa) or ‘affection of inner sense’ by the understanding. I argued that this meant affection of inner sense not by categorial understanding (i.e., understanding already equipped with categories as full-fledged concepts), but by understanding as the mere capacity to form judgments, Vermögen zu urteilen. Thus, the ‘I think’, or ‘transcendental unity of self-consciousness’, has no other meaning or status than that of being the unified activity of combination and reflection on the sensible given. There is no unity of self-consciousness or ‘transcendental unity of apperception’ apart from this effort, or conatus toward judgment, ceaselessly affirmed and ceaselessly threatened with dissolution in the ‘welter of appearances'” (p. 394).

“Kant’s view is rather that unity of consciousness is always both ‘my own’ and, insofar as it is ‘transcendental unity of self-consciousness’ whose form is that of judgment, so constituted that it is capable of transcending the point of view of ‘myself, in the present state of my perception’ to the point of view of ‘everybody, always’.”

“Kant further maintains that the conscious effort toward judgment, that is, transcendental unity of self-consciousness, is what makes possible consciousness of an objective temporal order. We have such consciousness only insofar as our perceptions are related to realities, to permanent or changing properties of singular things reciprocally determining each other’s location in space and time” (p. 395).

“The capacity to represent discursively (thought) and the capacity to locate things, ourselves included, in time are thus one and the same. The ‘unity of self-consciousness’ as the unity of the discursive conatus, and the unity of self-consciousness as the consciousness of an individuality located in time, are one and the same” (p. 396).

“For behind the deceptively rigid parallelism between logical forms of judgment and categories, what emerges is the cognitive effort of discursive beings confronting what is given to them in sensibility. This effort, conatus of the Vermögen zu urteilen, is according to Kant what essentially defines the kind of beings we are. It is also what generates the universal forms in which we think our world” (ibid).

“Kant argues that things (singular objects thought under concepts) are substitutional instances for ‘x’ in the logical form of categorical judgments only if they are also substitutional instances for ‘x’ in hypothetical judgments (whereby we are able to recognize their alterations)…. The ‘simple’ judgments (categorical judgments) by means of which we cognize things under concepts reflecting their essence, are thus possible only under the condition that we also generate ‘composite’ or ‘complex’ judgments (hypothetical or disjunctive judgments), by means of which we cognize a thing under its accidental marks, in universal correlation with all other things cognized in space and time” (p. 397).

“For Kant’s table of logical functions of judgment turns out to be, according to it author, an exposition of the minimal norms of discursive thinking necessary for us to be able to recognize and reidentify objects under concepts. And the infamous ‘transcendental synthesis of imagination’ turns out to be the complex web of perceptual combinations by means of which we take up sensible data into what we, in present times, have come to term ‘the space of reasons’” (p. 398).

I-Thou, I-We

Brandom has long insisted on the more fundamental role of I-Thou relations as compared with I-We relations. This means that a community is not a pre-given whole or an immediate belonging, but rather something that emerges out of concrete relationships. This seems to me like a good Aristotelian or Hegelian approach. Truth is concrete, as Hegel put it. There are also grounds for saying that face-to-face relations (literal or metaphorical) are more primary for ethics than any alleged immediacy of a community as an abstract entity. Even more than other things, our notions of actual unity of collectivities like communities are products of complex Kantian synthesis.

Martin Buber famously contrasted I-Thou relations with I-It relations. For Buber, I-It relations refer to objects viewed as separate from us and are typical of sensation, whereas I-Thou relations involve others we recognize as like us, and have an intrinsically ethical character.

Though we metaphorically speak of the spirit of a community, a community as a unity is not a person but an abstraction. In this way, it is more like an object. Kantian respect applies to persons — to concrete others.

It is only in Brandom’s interpretation of Hegelian mutual recognition in his later work that his emphasis on I-Thou relations reaches its full flowering. Earlier, I think he had wanted to achieve the same delicate balance as in the later work. Social norms are instituted from the normative attitudes of people, but nonetheless also acquire a kind of emergent objectivity, so that something is not right just because I or my empirically existing community say it is, but because of a whole complex of criteria that have acquired relative independence. On the other hand, the last word is never said, so even what emerges as objective and relatively independent can also be questioned and change. But his earlier work was mainly framed as an ambitious technical contribution to the philosophy of language, even though normativity played a central role in it. One reviewer characterized Brandom’s “normative pragmatics” as the first comprehensive attempt to ground the whole philosophy of language in Wittgenstein’s dictum that meaning is use.

Brandom’s mentor Richard Rorty already characterized Making It Explicit as taking analytic philosophy into a new Hegelian phase, but at this stage Brandom was still very circumspect about the ultimately Hegelian character of his views, engaging mainly with the work of other analytic philosophers. Without his later detailed argument about mutual recognition, his assertion that normativity also has a kind of objectivity derived from intersubjectivity seemed to many readers not to be adequately supported or developed.

Brandom spent decades carefully laying the ground for the idea that there really could be a unification of analytic philosophy with key aspects of Hegel’s thought that would be meaningful and convincing in analytic terms. Only after that long preparatory work did he begin to publicly focus on Hegel. Only then did his longstanding emphasis on I-Thou relations flower into a groundbreaking account of mutual recognition, and only then did its ethical significance become more clear.

A number of reviewers have suggested that he changed his mind on this issue, from a more one-sided emphasis on attitudes to his current view that emphasizes a kind of two-sided interaction. I have tended to see more continuity, but Making It Explicit did briefly flirt with applying the term “phenomenalism” to Brandom’s view of norms. The way I understand phenomenalism, such a term better applies to a one-sided emphasis on attitude-dependence of norms than to the two-sided, intersubjective view that I think is already implicit in his I-Thou emphasis. I have not seen this odd usage of “phenomenalism” recur in his later work. That term gets zero references in the index to A Spirit of Trust.

Brandom associates one-sided attitude-dependence with modernity, and the two-sided view with what he now calls Hegelian postmodernity. As I have mentioned too many times already, I do find it odd that he has chosen to valorize the one-sided view as historically progressive, when his own view is two-sided. For me, the subjectivist or voluntarist error is at least as bad as naive traditionalist acceptance of values as pre-given. I want to emphasize the two-sided view across the board.

It is worth noting that Ricoeur has rehabilitated the third person from Buber’s negative association with an “It” by connecting it with notions of justice, which he sees as involving as an additional mediation of ethical second-person relations through Kantian universality in the third person. But Ricoeur’s notion of justice has nothing to do with Buber’s I-It model; indeed, one of the two “axes” around which it revolves is an implicitly I-Thou based “dialogical” constitution of self that ends up being close to Brandom’s. (See Ricoeur on Justice; Ricoeurian Ethics.) An important strand of the argument of his late work Memory, History, Forgetting converges with Brandom’s critique of a focus on I-We: “It is, therefore, not with the single hypothesis of the polarity between individual memory and collective memory that we enter into the field of history, but with the hypothesis of the threefold attribution of memory: to oneself, to one’s close relations, and to others” (p. 132).

Reference, Representation

The simplest notion of reference is a kind of literal or metaphorical pointing at things. This serves as a kind of indispensable shorthand in ordinary life, but the simplicity of metaphorical pointing is illusory. It tends to tacitly presuppose that we already know what it is that is being pointed at.

More complex kinds of reference involve the idea of representation. This is another notion that is indispensable in ordinary life.

Plato and Aristotle used notions of representation informally, but gave them no privileged status or special role with respect to knowledge. They were much more inclined to view knowledge, truth, and wisdom in terms of what is reasonable. Plato tended to view representation negatively as an inferior copy of something. (See Platonic Truth; Aristotelian Dialectic; Aristotelian Semantics.)

It was the Stoics who first gave representation a key role in the theory of knowledge. The Stoics coupled a physical account of the transmission of images — bridging optics and physiology — with very strong claims of realism, certain knowledge both sensory and rational, and completeness of their system of knowledge. In my view, the Stoic theory of representation is the classic version of the “correspondence” theory of truth. The correspondence theory treats truth as a simple “correspondence” to some reality that is supposed to be known beyond question. (Such a view is sometimes misattributed to Plato and Aristotle, but was actually quite alien to their way of thinking.)

In the Latin middle ages, Aquinas developed a notion of “perfect” representation, and Duns Scotus claimed that the most general criterion of being was representability. In the 17th century, Descartes and Locke built foundationalist theories of certain knowledge in which explicitly mental representations played the central role. Descartes also explicitly treated representation in terms of mathematical isomorphism, representing geometry with algebra.

Taking putatively realistic representational reference for granted is a prime example of what Kant called dogmatism. Kant suggested that rather than claiming certainty, we should take responsibility for our claims. From the time of Kant and Hegel, a multitude of philosophers have sharply criticized claims for certain foundations of representational truth.

In the 20th century, the sophisticated relational mathematics of model theory gave representation renewed prestige. Model-theoretic semantics, which explains meaning in terms of representation understood as relational reference, continues to dominate work in semantics today, though other approaches are also used, especially in the theory of programming languages. Model-theoretic semantics is said to be an extensional rather than intensional theory of meaning. (An extensional, enumerative emphasis tends to accompany an emphasis on representation. Plato, Aristotle, Kant, and Hegel on the other hand approached meaning in a mainly intensional way, in terms of concepts and reasons.)

Philosophical criticism of representationalist theories of knowledge also continued in the 20th century. Husserl’s phenomenological method involved suspending assumptions about reference. Wittgenstein criticized the notion of meaning as a picture. All the existentialists, structuralists, and their heirs rejected Cartesian/Lockean representationalism.

Near the end of the 20th century, Robert Brandom showed that it is possible to account very comprehensively for the various dimensions of reference and representation in terms of intensionally grounded, discursive material inference and normative doing, later wrapping this in an interpretation of Hegel’s ethical and genealogical theory of mutual recognition. This is not just yet another critique of representationalism, but an actual constructive account of an alternative, meticulously developed, that can explain how effects of reference and representation are constituted through engagement in normative discursive practices — how reference and representation have the kind of grip on us that they do, while actually being results of complex normative synthesis rather than simple primitives. (See also Normative Force.)

Imagination

“Imagination” is said in at least three major ways.  Aristotle minimalistically characterized phantasia as a production of images that both plays a role in our experience of sense perception and can operate independent of it, as in dreaming.  Spinoza treated imagination as kind of a passive belief.  For him, this was strongly associated with common illusions and wishful thinking – especially with regard to our status as agents — in ordinary life.  The Romantics identified imagination with creativity.

Beatrice Longuenesse in her marvelous Kant and the Capacity to Judge has developed in detail Kant’s argument that the same basic “categories” used in reflective thought are already implicit in our pre-reflective apprehensions of things in what Kant called a synthesis of imagination.  I think this means not that the Kantian categories have some pre-given or metaphysical status, but rather that for the kind of beings we are, even “pre-reflective” apprehensions have some dependency on previous reflective apprehensions.  We are never either entirely active or entirely passive.  (See also Passive Synthesis, Active Sense; Voluntary Action; Middle Part of the Soul.)

Richard Kearney in On Paul Ricoeur: The Owl of Minerva nicely develops Ricoeur’s view that imagination is not so much a special way of seeing as “the capacity for letting new worlds shape our understanding of ourselves…. This power would not be conveyed by images, but by the emergent meanings in our language” (quoted in Kearney, p. 35).  According to Kearney, Ricoeur associated imagination first and foremost with “semantic innovation”.  What Aristotle in a different context called “searching for a middle term” is an aspect of this creativity with respect to meaning.

The Greek root for “poetry” (poiesis) fundamentally means making or doing in a much more general sense.  The Romantics added a stress on innovation, which they saw as coming from the inner depths of the soul.  Ricoeur’s treatment of imagination as fundamentally involving the emergence of new meaning nicely takes up the Romantic stress on imagination as innovation, without depending on the Romantics’ dubious metaphysical psychology of interiority.  (See also Personhood; Reason, Nature.)

Kantian Intentionality

Brandom’s Woodbridge lectures – published in Reason in Philosophy (2009) — are to date the best introduction to his groundbreaking thought on Kant and Hegel.  He makes it clear this will be a rational reconstruction of key themes rather than a textual or historical commentary.  

The first lecture, entitled “Norms, Selves, and Concepts”, summarizes the innovative account of intentionality Brandom attributes to Kant.  According to Brandom, Kant raises the radical question of representational purport — what it even means for someone to take something as representing something.  Simultaneously, Kant breaks with the standard early modern view of judgment that identified it with mere predication.  

“Here is perhaps Kant’s deepest and most original idea, the axis around which I see all of his thought revolving.  What distinguishes judging and intentional doing from the activities of non-sapient creatures is not that they involve some special sort of mental processes, but that they are things knowers and agents are in a distinctive way responsible for….  Judgments and actions make knowers and agents liable to characteristic kinds of normative assessment….  This is his normative characterization of the mental” (pp. 32-33; emphasis in original).

For Kant, to judge and act are to bind ourselves to values, or as Brandom calls them in arguably more Kantian terms, “norms”.  The rules or principles by which the content of our commitments is articulated Kant calls concepts.  Brandom quips that Descartes had asked about our grip on concepts, but Kant asked about their grip on us.

Reversing the traditional order of explanation, Kant says we actually understand concepts in terms of the role they play in judgments, rather than understanding judgments in terms of component concepts.

What Kant calls the subjective form of judgment (“I think”) indicates the relation of a judging to the unity of apperception to which it belongs.  Brandom says this tells us who is responsible for the judgment.  (I think the identity of unities of apperception is actually more specific than that applied to human individuals in common sense, because the constellation of commitments that is the referent of “I” today may not be quite the same as it was yesterday.)

In making a judgment about something, we make ourselves responsible to that thing — to however it may actually turn out to be.  Judgments are supposed to be about how things are.  To make a judgment about something is to acknowledge that how it actually is has authority over the correctness of our judgment.

What we make ourselves responsible for in judging is the content of the judgment, which Brandom will understand in terms of what further inferences it licenses or prevents from being licensed.

Finally, what we do in making ourselves responsible is to make ourselves responsible for a fourfold task: to integrate our judgment into a unity of apperception; to renounce commitments that are materially incompatible with our judgment; to endorse commitments that are material consequences of our judgment; and to offer reasons for our judgment.

Kant’s alternative to judgment as predication, according to Brandom, is judgment as the undertaking of these task responsibilities, understood ultimately in terms of the ongoing synthesis and re-synthesis of unities of apperception.  Further, “The key to Kant’s account of representation is to be found in the story about how representational purport is to be understood in terms of the activity of synthesizing an original unity of apperception” (pp. 37-38).  

“[W]hat one is responsible for is having reasons for one’s endorsements, using the contents one endorses as reasons for and against the endorsement of other contents, and taking into account countervailing reasons….  [W]e are the kind of creatures we are – knowers and agents, creatures whose world is structured by the commitments and responsibilities we undertake – only because we are always liable to normative assessments of our reasons” (p. 38).

Concepts “are rules for synthesizing a unity of apperception.  And that is to say that they are rules articulating what is a reason for what” (p. 39).

“Kant’s ideas about the act or activity of judging settle how he must understand the content judged” (ibid).  Kant’s methodological pragmatism, Brandom says, consists not in privileging practice over theory but in “explanatory privileging of the activity of synthesizing a unity of apperception” (p. 40).

A unity of apperception is not a substance (and especially not in the rigid early modern sense).  As Brandom says, it is the “moving, living constellation of its ‘affections’, that is, of the concomitant commitments that compose and articulate it” (p. 41).  Looked at this way as extended in time, I would say it is not an existing unity but rather a unity always in the making.

All conceptual content for Brandom traces back to this original synthetic activity.  “[R]epresentational purport should itself be understood as a normative (meta) concept: as a matter of taking or treating one’s commitments as subject to a distinct kind of authority, as being responsible (for its correctness, in a characteristic sense) to things that in that normative sense count as represented by those representing states, which are what must be integrated into an original synthetic unity” (p. 42).

The early modern tradition took it for granted that referential representational intentionality is prior to inferential expressive intentionality – in effect that it is possible to know what is being talked about without understanding what is said.  This would seem to me to require a kind of magical clairvoyance.  As Aristotle might remind us, we approach what is primarily through what is said of it, not of course by the mere saying, but through the care and responsibility and many crisscrossing revisitings that we invest in understanding what is said.

Brandom suggests we look for an approach to Kantian objectivity by a kind of progressive triangulation through examining material incompatibility and material consequence in what is said.  “Represented objects show up as something like units of account for the inferential and incompatibility relations” (p. 45) that for Brandom come first in the order of explanation. To treat something as standing in relations of material incompatibility and consequence “is taking or treating it as a representation, as being about something” (ibid).

The most important and valuable parts of Kant’s thought, Brandom suggests, can be reconstructed in terms of the process of synthesizing a unity of apperception.

Broken Synthesis

It is mainly Kant who is the thinker of synthesis. For Kant, synthesis is partly a moral ideal, and partly something we are always already caught up in, and need to deconstruct.

The Žižekians are right that Hegel specialized in pointing out how Kantian syntheses break. I’ve written at greater length about my own Brandomian take on this latter point under Error.

So-called absolute knowledge is actually a deconstruction, not a synthesis.

Meant Realities

In speaking of meant realities, my purpose is to suggest a contrast both with a view that meaning pertains to mental representations, and with anything purely formal in the modern syntactic sense, though meant realities may be understood as a sort of pure forms in an Aristotelian sense (see Mutation of Meaning).

I am not thinking of direct reference or correspondence. Reference and correspondence do come into play, but only circuitously. In the first instance, meant realities emerge with relative robustness from the cross-referencing, cross-checking, and mutual involvement — or preconscious Kantian synthesis — of many meanings, affirmations, and values.

The expression of meant realities in ordinary language forms the subject matter of material inference.

Common sense, ordinary language use, and the unconscious all jump over processes of synthesis to a taking of meant realities as they currently appear in context. Such practically necessary but always implicitly provisional shortcuts can be deconstructed again through interpretation and dialogue. (See also Reality; Substance; Beings; Reference, Representation.)

What and Why

I want to say that questions of what and why of the sort asked by Plato and Aristotle are of vital importance for all ethically concerned people. These are questions of interpretation, and of what I have been broadly calling meaning. For the moment, I’m leaving aside obvious questions of what to do, in favor of these broader questions that implicitly inform them.

What something is and why it is the way it is — or should be the way it should be — are deeply intertwined. Aristotle provides many good illustrations of this. Also, at any given moment, our thinking about why depends on many assumptions about what we are concerned with that may call for review. Conversely, our thinking about each what implicitly depends on many more detailed judgments of why.

It is not practical to question everything at once, so we do it serially as the need arises, striving to be deeply honest with ourselves in our assessments of the relative levels of such needs. We seek the appropriate best balance of considerations, as well as a good balance between thoroughness of questioning on the one hand, and practical responsiveness or needed decisiveness on the other. (See also Context.)

The question why is quite open-ended. It asks for reasons or causes — and then potentially for more reasons or causes behind those — sincerely seeking to explain or justify, in the spirit of Hegel’s notion of a faith in reasonableness without presupposed truths. It arises in ethical deliberation, in general dialogue, and in many other practical circumstances, as well as in more broadly philosophical considerations. It always involves a dimension of explicit or implicit judgments of value and importance, and often interrelates with questions of fact or interpretation of fact. We should pursue it in a spirit of mutual recognition and expansive agency. Brandom’s normative pragmatics provides a good outer frame for why questions, and valuable technical tools for addressing them. (See also “Why” by Normative Pragmatics.)

The question what honestly faces the provisional character of our implicit and explicit classifications and identifications of things. As Kant might remind us, the what-it-is that we “immediately” apprehend depends upon complex processes of synthesis. Every what encapsulates many judgments and inferences. That does not mean our apprehensions are necessarily wrong — far from it — but it opens another huge space of questions an ethically concerned person should be aware of as possibly relevant, and should monitor for potential warning flags. As with why, questions of what also interrelate with questions of fact or interpretation of fact. Brandom’s inferential semantics provides a good outer frame and technical apparatus for approaching what questions. (See also “What” by Inferential Semantics.)

Kant and Foundationalism

According to Kant, all human experience minimally involves the use of empirical concepts. We don’t have access to anything like the raw sense data posited by many early 20th century logical empiricists, and it would not be of much use if we did. In Kantian terms, this would be a form of intuition without concepts, which he famously characterized as necessarily blind, and unable to function on its own.

Foundationalism is the notion that there is certain knowledge that does not depend on any inference. This implies that it somehow comes to us ready-made. But for Kant, all use of empirical concepts involves a kind of synthesis that could not work without low-level inference, so this is impossible.

The idea that any knowledge could come to us ready-made involves what Kant called dogmatism. According to Kant, this should have no place in philosophy. Actual knowledge necessarily is a product of actual work, though some of that work is normally implicit or preconscious. (See also Kantian Discipline; Interpretation; Inferentialism vs Mentalism.)

It also seems to me that foundationalism is incompatible with the Kantian autonomy of reason.