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Category Archives: Latour

Is Latour an Under-Expressed Spinozist?

Selections from The Prince of Networks

This posting works as something like a hypothetical dialogue, a reading and response to the first twenty pages or so of Graham Harman’s Prince of Networks. Each of the Latourian points below are largely the words and descriptions taken directly from Harman’s forthcoming book on the renowned sociologist of science, presenting him as a metaphysician). Here is an interaction with the metaphysical possibilities of Latour when considered in the context of Spinoza. The aim is to press as coherently as possible the correspondences between these two thinkers, and to find bridges in the analysis of events such that each may inform the other. More specifically could say that this comparison follows from a rough equation between the two which proposes that all of Latour’s actors are well seen as modal expressions of Substance for Spinoza, such that in many respects Spinoza’s philosophy is able to accomodate or even subsume Latourian descriptions. Of course such an overlay is not complete, for no thinker presents the thinking of another, but the similarities are greater than might otherwise be supposed.

Because the Latourian points are specifically drawn from Graham Harman’s description of them, the comparison also serves as a quick introduction to the kinds of characterizations Graham is making in his coming book. Even if you disagree with the Spinozist comparison, orientation to Graham’s coming book is worthwhile orienting oneself towards.

a = Graham’s description of Latour

b = My comment on how Spinoza bears on the same issue.

The Four Axioms

1a. First, the world is made up of actors or actants (which I will also call “objects”).
1b. Spinoza’s modalities.

1.1a All entities are on exactly the same footing. An atom is no more real than Deutsche Bank or the 1976 Winter Olympics, even if one is likely to endure much longer than the others.
1.1b All modal expressions have the same reality as any other, as perfect expressions of Nature, (though some may have greater reality than others, that is be more active and powerful, given number of combinations they can make.)

1.2a This principle ends the classical distinction between natural substance and artificial aggregate proposed most candidly by Leibniz.
1.2b The Leibniz distinction is non-existent in Spinoza, so does not need to be so ended.

2a. Second, there is the principle of irreduction, already cited above. No object is inherently reducible or irreducible to any other.
2b. To know a thing is to understand its causes. In this way no modal expression is “merely” a certain form of description. Which is to say, neither is an apple merely a collection of atoms, or a fruit of the tree, but also because Substance exists and acts through modal expression, an apple is not merely Substance acting and existing, but also the sum total of all modal causation. It can be neither reduced, nor is it irreducible.

2.1a Yet in another sense we can always attempt such explanations, and sometimes they convince others. It is possible to explain anything in terms of anything else, provided we do the work of showing how one can be transformed into the other, through a chain of equivalences that always has a price and always runs the risk of failure.
2.1b I believe that Spinoza would accept this. It is important to understand that all of our causal explanations for things occur in Spinoza within the imaginary horizon of human activity, the social field of actorly agents. It is not at all clear that Spinoza allows human beings to hold completely adequate ideas, so thus all that they can do is build more and more powerful chains of descriptions, marked by their internal coherence to each other.

3a. Third, the means of linking one thing with another is translation.
3b. What links one thing to another is a vectorial degree of power, organized around the power to act, and therefore know: all things are linked to all other things, translation being a question of perspective which is never complete.

4a. Fourth, actants are stronger or weaker not by virtue of an inherent strength or
weakness lying in their private essence. Actants gain in strength only through their alliances
4b. Spinoza agrees. This difference of power is a degree of Being difference along a vector of knowledge (see 1.1b and his General Definition of Affects).

Concepts of Concreteness

5a. [The] four metaphysical axioms all stem from a deeper principle: absolute concreteness. Every actant simply is what it is. This entails that all actants are on the same footing: both large and small, both human and nonhuman. No actant is just fodder for others; each enhances and resists the others in highly specific ways.
5b. Spinoza agrees, the conatus of each thing strives to preserve itself to the optimum of its capacity (this defines its actualization). The human being is on no more “footing” than a peanut. Each are perfect expressions of Substance. In human beings this involves imagining things that give them the greatest power to act, and aligning themselves with things which are imagined to empower them

6a. Though graduate students are usually drilled in the stale dispute between correspondence and coherence theories of truth, Latour locates truth in neither of these models, but in a series of translations between actors.
6b. Spinoza also by-passes the dispute, ultimately because coherence is correspondence, but in human beings it is expressed by degrees of adequacy and power. Spinoza’s theory is not one of Representational knowledge.

7a. Nothing exists but actants, and they are all utterly concrete.
7b. In a deepingly of the flat Latour model, there is a qualification of “exists”. Substance has Being, but its being “exists and acts” through modal actants. So only do actants exist, but the totality of actants are an expression of Substance, individual actants (and their clustered relations) holding degrees of Being powers to act. So the Being of Substance is expressed in the “utterly concrete” expression of the modes.

8a. His philosophy unfolds not amidst the shifting fortunes of a bland human world correlate, but in the company of all possible actants: pine trees, dogs, supersonic jets, living and dead kings, strawberries, grandmothers, propositions, and mathematical theorems. These long lists of actors must continue until their plurality and autonomy is no longer suppressed. We still know nothing about these objects and what they entail.
8b. Spinoza agrees with the plurality of modal expressions, but as we come to understand the causes of any modal expression we ourselves become more active, ultimately aiming to understand the causes of our own modal expression; thus the boundary that keeps us from the world is an non-categorical determination: we are in modal combination with the animate and inanimate.

Not Aristotle’s Notion of Substance

9a. This does not lead Latour to a philosophy of substance. Traditional substance can be defined most easily by contrast with its qualities, accidents, and relations. A substance can easily be distinguished from its qualities, such as warmth or villainy, since these traits may change over time without its becoming a different thing. In fact, one of Aristotle’s best definitions of a substance is that which supports different qualities at different times. In this way, traditional substance suggests something identical beneath all its trivial surface fluctuations. Latour emphatically rejects this rift between a substance and its trivial exterior.
9b. Spinoza changes the Aristotlean approach to substance. First of all, any modal expression of Substance is not trivial, but rather the perfect and determined expression of Substance becoming fully concrete. So the above critique of Substance is understood in terms of Substances, which Spinoza explicitly rejects. There is only one Substance, the only thing that can be conceive through itself being the cause of itself. Modal expressions of Substance in Spinoza are not “trivial surface fluctuations” but the very means by which Substance “exists and acts”.

9.1a A cat, a tree, or a soul would be substances, but not the nation of Egypt as a whole, or vast pieces of machinery with thousands of parts. But since Latour grants all actants an equal right to existence, regardless of size or complexity, anything in the world must count as an actant, whether natural or artificial, as long as it has some sort of effect on other things.
9.1b As mentioned, Spinoza would grant Substance to only one thing, the Totality of all manifestion, and no modal expression has a metaphysical priority over any other. Indeed, a nation, or a theory, or a the Ethics itself, in that it is an expression of Substance in both Extension and Idea, and thus is a ratio of parts in communication, would all count as a body, having as much right as any other body.

10.a For Latour, an actant is always an event, and events are always completely specific. An actant does not hedge its bets, lying behind current involvements like a substance eluding its surface fluctuations. Instead, an actant is always fully deployed in the world, fully implicated in the sum of its dealings at any given moment.
10.b This is quite in keeping with Spinoza’s ateleological, immanent metaphysics. Each and every moment is an ideational and extensional expression, completely actualized, fully deployed as it is possible to be (under a degree of power/being when considered in isolation, perfectly actualized when considered in terms of the totality.)

11a Unlike a substance, actants do not differ from their accidents, since this would create a hierarchy in which some parts of the world were mere detritus floating on a deeper sea, and Latour’s principle of democracy between actants would be flouted.
11b Modal expressions only differ from Substance in terms of degree. There is no hierarchy though, for Substance exists and acts through modal expressions. The “accidents” are Substance acting. In this way my words, the color of my shirt, my legal standing, all express themselves autonomically as far as their striving can take them.

The Power of Relations

12a Latour’s central thesis is that an actor is its relations. All features of an object belong to it; everything happens only once, at one time, in one place. But this means that Latour rejects another well-known feature of traditional substance: its durability.
12b. For Spinoza Substance is its modal expressions, thus any actor is composed of its relations. The only thing that truly endures is Substance itself. But in the ratio of parts in a communication can be understood to be preserved, what Spinoza calls the ratio of motion and rest which defines a “body”. But because this ratio is mind dependent and ill-defined, it is not clear at all why he cannot be read as an Occasionalist, like Latour. Because each body is only an expression of the totality, ultimately to speak of preservation is a question of perspective.

12.1a We always speak of the same dog existing on different days over many years, but for Latour this would ultimately be no more than a figure of speech. It would entail that we abstract an enduring dog-substance or dog-essence from an entire network of relations or trials of strength in which the dog is involved at each moment of its life. Ultimately the unified “dog” is a sequence of closely related heirs, not an enduring unit encrusted with shifting accidents.
12.1b For Spinoza indeed each thing has an essence which is exhibited in its conatus/striving, and whose existence depends on modal causations external to it, but whether it is the same dog over time, or a series of closely related essences/strivings is ultimately indeterminate in Spinoza (he writes of an aged and mentally stricken poet who seems like the same person, but is not, and how our essence as an adult is different than that when were babies).

13a. Since an actant cannot be split into durable substance and transient accident, it follows that nothing can be reduced to anything else. Each thing simply is what it is, in utter concreteness.
13b. Due to the wide-sense expression of Substance by its modes (not a split), the power of explanation, empowerment through the knowledge of causes, is grounded in immanent expression. This means that modal expressions are not “reduced” to Substance, because modes are the means of Substance’s acting and existing, but they are explained through Substance. This is the ultimate metaphysical grounds which establishes the power of knowing. But in the actualization of modes, human beings necessarily are passive, dependent things, expressing themselves largely through imaginary relations and affective reactions (that is, translation always has its price and effect). The causal connections we make betweeen one modal expression and another though are perspective determined, for all things are connected to all other things.

13.1a We cannot reduce a thing to some privileged inner core by stripping away its inessential features.
13.1b Spinoza is in complete agreement. There is no inessential feature of Substance. Understanding a thing is achieved through understanding its causes in each and miniscule manifestation and effect. As an example, nothing is more useful to man than man, due to the sharing of a nature (the possibilities of connection), but the individual particularities, the causal history of one man and another are signficantly needed to achieve this usefulness.

14a. [For Latour] A theorist is no different from an engineer digging a tunnel through the mountains near Barcelona. One studies the rock, carefully assessing its weak and solid points, the cost of selecting one path over another, the safety concerns of workers, the availability of drill bits needed for specific tunneling methods, and other such factors. The engineer is not a free-floating mastermind of stockpile and calculation, as Heidegger imagines.
14b. Spinoza compares human understanding to being that of a worm in blood. The human being is both a historical being, plagued by imaginary associations and inadequate ideas, but also achieves relative freedom and clarity by understanding that he/she is a expression of Nature, the uniform, parallel expression of thing and idea. In order to theorize something (explain it), the causal history of his/her own ideas, emotions, pictures of the world need to be incorporated, as well as causal expression of the thing to be explained.

14.1a [an] engineer must negotiate with the mountain at each stage of the project, testing to see where the rock resists and where it yields, and is often surprised by the behavior of the rock.
14.1b It is not clear if in Spinoza human beings can hold absolutely adequate ideas at all, but ultimately any attempt to understand something (explain it) is to combine with it, both affectively and ideationally. Theorization is always an experiment in material combination, and not just ideas.

15a Nothing is pure calculation, nothing follows directly from anything else, nothing is a transparent intermediary. Everything is a medium or mediator, demanding its share of reality as we pass through it toward our goal.
15b For Spinoza completely adequate ideas follow cleanly from adequate ideas (as an asymptotic limit), but it is very unclear if human beings can hold a completely adequate idea, so any tracing of explanation occurs with the gradated and real history of one’s necessarily passive position in the world, ever assuming the maximalization of thought and extension, of which one is an expression. Calculation is a material as well as ideational act.

16a A truth is never a simple correspondence between the world and statements that resemble it, since we only link a statement to the world through the most difficult set of displacements.
16b Spinoza agrees. A true idea corresponds to its object, but this correspondence is ever buried in the relations of the human mind to its body and its causal history of the physical world, and his theory is certainly not a representationalist one. Ideas are actions of the mind and body. My ideas about China and Scrabble and Latour are all actually ideas of my body being in various states.

17a Neither is truth a kind of “unveiling,” as in Heidegger’s model, since this still implies that we approach truth asymptotically.
17b Spinoza does not speak of truth as “unveiling” (but he does rarely call his propositions to the Ethics “the eyes of the mind”. Because he refuses a representationalist model of knowledge, running counter to all Idealism, truth is a relation. He does make our relationship to the truth asymptotic, an aymptotology which shows itself concordantly in our power to act (and feel Joy). This asymptotic vector is the actual vector of Being/Power/Activity/Knowing.

The Full Deployment of Actors/God

18a Actants are always completely deployed in their relations with the world, and the more they are cut off from these relations, the less real they become.
18b Spinoza’s degree of Being definition of knowing and acting corresponds quite well here. The greater capacity a thing has to act or be acted upon, the greater degree of Being it has. Connections make perfections.

18.1 A Pasteur begins alone in his fight with Liebig over the cause of fermentation, or with Pouchet over spontaneous generation. Yet gradually, Pasteur amasses a formidable army of allies. Since Latour is no Machiavellian, not all of these allies are human. Pasteur’s allies may include mighty politicians who grant him funding, pieces of glassy or metallic equipment, and even bacilli themselves.
18.1b Spinoza would completely agree, both on the level of human and inhuman alliances, but in terms of how alliance functions in the human realm. Though he would insist that alliance is made in the strongest sense by appeal to commonality and a knowledge of causes. A theory is always a material as well as ideational expression, and it shows its power in its ability to combine not only ideas, but also material relations as well. The mind is no more priviledged than the body, and that means any body.

18.2a We become more real by making larger portions of the cosmos vibrate in harmony with our goals, or by taking a detour in our goals to capitalize on the force of nearby actants.
18.2b Spinoza agrees in terms of harmonization of parts, and would judge any interaction which increases our capacity to act a “good” thing.

19a For Latour, the words “winner” and “loser” are not inscribed in the essence of a thing, since there is no essence in the first place.
19b For Spinoza a loser is something that simply was overcome by a stronger force, the ratio of its parts in communication scattered. There indeed are modal essences in Spinoza, but because the existence is not predicated of a modal essence, it existing or not existing is not “inscribed” therein.

20a All actants are equal; all actants can win or lose, though some may have more weaponry at their disposal.
20b For Spinoza this weaponry is largely the knowledge state of a body, its degree of a capacity to act. But contingent circumstances can intervene to upon any partial modal expression of Substance, no matter how knowing/active. That is, the sage might very well have a piano fall on his head. Spinoza has strong Machiavellian influences, arguing that each and everything thing has as much right to the degree of power it can marshall.

Playing with Machiavelli

21a. The impact of Bruno Latour as a thinker is deployed in the bookstores that carry his works, the admirers who recommend them to others, and the careers that are altered by contact with his writings…There is no central point in the network where we encounter the very heart of Latour and his philosophy.
21b Completely so in Spinoza. Spinozist philosophy must be understood as both an extensional expression, materialized in all its manifestions, from books printed, to neurological states in people’s brains, to vibrations of air in conversation.

22a In order to extend itself, an actant must program other actants so that they are unable to betray it, despite the fact that they are bound to do so…. We always misunderstand the strength of the strong. Though people attribute it to the purity of an actant, it is invariably due to a tiered array of weaknesses.” (direct quotation of Latour)
22b I believe that Spinoza would agree because his affinities with Machiavelli, but a primary weapon of such “programming” others, is freeing them from their own illusions so to think more rationally, to understand the causes of the states of the world and their own states, and to ultimately to seek their own advantage. In this way Spinoza is an ethical Machiavellian.

23a Latour scoffs at the notion that the imperialist West succeeded by purifying objective truth from the naïve superstitions that still haunted gullible Indians.
23b For Spinoza it is simply a question of becoming more active and stronger through the understanding of causes and becoming more active. I don’t know what he would say as to why the West ultimately overcame the Indians, historically, for there may have been many intervening contingencies. But he would say that knowing the causes of things (for instance knowing the capacities of gunpowder), played a determinative role. He finds the West in many ways far more superstitious and imaginary than otherwise granted.

24a “It takes something like courage to admit that we will never do better than a politician….[Others] simply have somewhere to hide when they have made their mistakes. They can go back and try again. Only the politician is limited to a single shot and has to shoot in public.” (direct quotation of Latour)
24b Spinoza also finds a “single shot” concept of power manifestation (though the rational understanding of something is a pivotal aspect of the freedom to act). Spinoza’s “single shot” public concept of action is that each and every thought that we have is an affirmation of the power of the body to act, and can provide a change in the degree of reality one has. Conscious thought has no priority over any other mental/bodily action. Our actions are not usually what we think they are.

25a Forces are real, and real tigers are stronger than paper ones, but everything is negotiable.
25b Spinoza provides the same notion of negotiability, but it is between the real increases in Being which result from increases in knowledge, amid seemingly contingent relations to the world. Indeed a pen-stroke can kill, but this depends upon the entire matrix of coherent relations between events, the knowledge of which would only increase one’s own capacity to act.

26a Harmony is a result, not a guiding principle.
26b Harmony is both, a constructed result and a guiding principle. Very often increases in harmony at one level can induce disharmony at another (for instance the reception of Spinoza’s Theological-Political Treatise, which he refused to allow to be translated into Dutch, in much distinction to the ill-fated strategies of his friends the brothers Koerbagh).

27a Even power, the favorite occult quality of radical critics, is a result rather than a substance.
27b Power is not a substance but an expression of Substance.

28a Latour holds that truth itself is a result, not a starting point. “A sentence does not hold together because it is true, but because it holds together we say that it is ‘true.’ What does it hold onto? Many things. Why? Because it has tied its fate to anything at hand that is more solid than itself. As a result, no one can shake it loose without shaking everything else.” We call “true” whatever has attached itself to something more durable, less vulnerable to the resistance of other actants.
28b Spinoza would say that this “solidity” to which true sentences are “tied” to is the very nature of Substance and its expression in parallel Attributes.

29aRecently there has been a tendency to privilege language…. Language was so privileged that its critique became the only worthy task for a generation of Kants and Wittgensteins…. What a fuss! Everything that is said of the signifier is right, but it must be said of every other kind of [actant]. There is nothing special about language that allows it to be distinguished from the rest for any length of time.” (direct quote from Latour)
29b Spinoza does not privilege language either, but makes the power of ideas most distinct from their linguistic expression (or their related images).

30a Since actants are always fully deployed in the universe, with no true reality lying in reserve.
30b God is always fully expressing himself, nothing is reserve.

31a Latour dismisses any distinction between literal and metaphorical meanings of words
31b Spinoza would make a strong distinction between the imaginary relationship (affects) caused by words, and the ideational linkings, which allow us to see the causes of things. I do argue that there is room for the power of metaphor in Spinoza, since it is through metaphor and imagination that human beings are bound to each other in increasingly powerful relations, but there is a deep distinction.

32a Like the works of Whitehead, Nietzsche, or Leibniz, Irreductions views objects as individual perspectives striving to impose their viewpoints on the rest.
32b Spinoza is in 100% agreement, we want others to love what we love.

33a “I don’t know how things stand. I know neither who I am nor what I want, but others say they know on my behalf, others, who define me, link me up, make me speak, interpret what I say, and enroll me. Whether I am a storm, a rat, a rock, a lake, a lion, a child, a worker, a gene, a slave, the unconscious, or a virus, they whisper to me, they suggest, they impose an interpretation of what I am and what I could be.” (direct quote of Latour)
33b I am ultimately an expression of Substance as it expresses itself concretely, and thus what I am is also expressed in all other things. As I go through this seemingly contingent world, passively exposed to things I have little control of, as a mode of Substance my power to act comes from my ability to combine with any other mode of Substance.


If there is a difference between the two it is that Spinoza grants greater ontological changes in being and power to the understanding of the causes of things, whereas Latour would like causal explanations to be understood much more haphazardly, productions of chance and not needing explanation themselves. One might ask, Does not with the relative suppression of the need to explain the power of understanding the causes of things come the suppression of an ethics of communication, the way in which our ability to form networks with others and objects primarily occurs through attributions of interpretive charity? One might also ask, if indeed actants are to be understood to only as real as the power they exhibit in their networks, has Latour privided enough traction for the strategies for self-determination and liberation, the kinds of which grant freedom through the understandings of our own causes?

[all selections on Latour are quotations from an unpublished PDF of Graham Harman’s Prince of Neworks to be published this Spring by]


Graham Harman’s La-deigger and Hei-tour

The Synthesis of Heidegger and Latour

Recommended is Graham Harman’s introductory November 29th, 2007 lecture on how Heidegger’s tool-oriented, human-centered conception of Being is strengthened by de-centralization of Latour‘s panoplies of actor networks (human and non-human), and Latour’s pure ontology of relations (an occasionalism), is deepened by Heidegger’s Four Fold Substance cryptology (pictured signficantly below).

Any Latourian actor (entity) in a Network is also claimed to have these four Heideggerian “dimensions”

The lecture mp3: “On Actors, Networks, and Plasma: Heidegger vs. Latour vs. Heidegger” [provided by Anthem]

PDF of the slides for the Lecture

To give a few immediate responses to the ideas presented: I was quite surprised by the points of correspondence between Harman’s Heidegger-Latour Synthesis, and my own attempt to expand Spinoza through the cybernetic potential of Campanella’s pansensism, and a dialectic with Davidson’s notion of epistemic Triangulation. Like Floris van der Burg’s treatment of Spinoza and Davidson in which Spinoza is used to deepen Davidson through a metaphysical appeal beneath description, Latour is seen here to be deepened in relationship to Heidegger’s notion of hiddenness. In both cases Substance provides a ground for real articulation.

There were some off hand homologies. Latour’s “any two things are always linked by a third thing”, something that Harman finds to be one of the most original of Latour’s thoughts, is in my opinion enlightened by Davidsons rational triangulation, which he grounds through regularities of response to regularities of stimuli, only confirmed through a third set of regularities. For this reason it is my intution that Spinoza’s imaginary triangulation of the world through the imitations of the affects (by which I mean to open up Davidson’s rationalism of translation and objectivity) fits neatly into this essential Latourian triangulation (“its the third actor that has to say its the same thing”). Further it is of interest that not only does Latour alleviate Heidegger’s human-centricism, but Spinoza would as well. In this Latour and Spinoza share. In this vien, Harman’s “tool analysis” post-human reading of Heidegger’s Being and Time, reflects quite well on the product of my proposed application of Campanella’s “cognoscere est esse” (to know is to be) to Spinoza’s bodies in epistemic composition, in an ontology of constructed freedom.

An apex of the lecture perhaps comes to the quandary Harman finds in Latours occasionalism, as he says, “If a thing is defined solely by its relations, I just don’t see any way to move from one step to the next”. The mode of becoming (which I believe he argues would just become another actor), is missing. It is not clear how Heidegger’s Four-Fold view of Being at all helps Latour answer this question though. Harman regularly returns to Leibniz, in his journey into pre-Kantian waters, but I cannot help but think that it is not Leibniz that would aid him, so much as Spinoza. It is Spinoza’s vectorial notion of Being, that is, an immanent Being of degrees that is played out on the register of knowledge which would provide dimension to the flat networks, not to mention an additional ethical texture. At times Harman approaches this principle of greater reality in his lecture, but it is not linked directly to the Spinozist principle of self-causation, freedom through the understanding (and embodiment) of cause. That is to say, Spinoza reads the change of things through a contant striving, the conatus, manifested directly as a capacity to act, which is itself a bodily affirmation. Networks in this way themselves persist through self-affirmations of their relations. What differentiates networks and the actors within them, and propells them to the next moment, from a Spinozist pov is the striving of God itself, expressed in degrees of freedom, along the fluxuations of action itself. Harman tells us that Latour knows that something called Plasma exists because networks collapse. One might ask, how is this Plasma differentiated from Spinoza’s Substance, other than to say that it has no formal Attributes (which are collapsed to the level of networks, in matter and the semiotic). It strikes me that Latour’s actor networks are simply the modal expressions of Spinoza(semiotic/material matching the mental and the physical in Davidson), without the depth of Substance. Much as how Harman sees Latour enriched by Heidegger, it strikes me that he would be even further fortified by an engagement with a cybernetic Spinoza, one in which all bodies are seen to be bodies in knowing assemblage, exercised on degrees of freedom.

This being said, Harman’s points about Latour’s networks do something rather signficant to Spinoza’s notion of bodily idenity (a shadow thought inherent in many of Spinoza’s positions). Because Spinoza defines a body as a particular communicative ratio of parts (something we might call a network of actors), and because Substance is one great consummate ratio of parts in communication, any notion of absolute identity, aside from a fleeting essence/conatus, must be denied. The networks extends out, and the bodies in communication do not cease.

I would add as well that Harman’s excellent unveiling of Heidegger’s notion of tool (unbroken and broken, like Spinoza’s adequate and inadequate idea), dovetails wonderfully into a Spinozist sense of bodies that are continually in assemblage (causes always being horizontally displayed toward the external, for nothing but Substance is the cause of itself), a cybernetic view of perception through combination with other bodies upon which we must depend (and thus mutually express in combination). Spinoza too, I feel, is tool-oriented in his metaphysical construction (as he even compares the development of thoughts to the making of tools), in which the limits of a human body’s capacity to act cannot be separated out from the tools used and engaged. In a symmetry to Harman’s metaphysical correction to a purely logical pragmatist reading of Heidegger (the use of tools does not fully reveal them, any more than theory does),  Spinoza’s often disembodied rationalist metaphysics needs to be re-embodied along tool-combination, lived-relation of bodies in combination as pragmatism, where pragmatism is understood to be an ideational expression of material power.

I am unsure though why Harman resists panpsychism, from which he distances himself at several points. But perhaps Spinoza’s panpsychism would prove more palatable to his project of deepening actor networks, or perhaps Campanella’s pansensism.

Harman’s Prince of Networks  forthcoming

Mark Fisher’s somewhat helpful, somewhat world-weary commentary on Harman’s Latour for Frieze magazine: “Clearing the Air