Passivity

Merleau-Ponty's name for the constitutive non-coincidence of the subject with itself — "softness in the dough of consciousness," "a germ of sleep, disease, death present even within its acts." Theorized as the subject of MP's 1954–55 Collège de France course The Problem of Passivity: Sleep, the Unconscious, Memory (the secondary course to Institution in Personal and Public History). The central claim is that passivity is not frontal but lateral — the subject is never purely self-coincident, never a pure pour-soi, and passivity is the condition of the very actions by which we transform our situation, not an external causality acting on a complete subject. The Valéryan slogan MP adopts: "the passivity of our activity" — he later repeats it in the V&I working notes: "It is not me who makes me think, no more than it is me who makes my heart beat."

Key Points

  • Passivity is not the opposite of activity — it is "the obverse side of it" (Lefort's Foreword summary). "There is passivity right there in activity. [...] And [there is] activity right there in passivity." (194)
  • Frontal passivity is incoherent — "Nothing can be the 'cause' of a consciousness, nor the body of sleep, nor the unconscious of my actions, nor the past of our memories." (135) A passivity in which something simply acts on the subject from outside reduces to naturalism and is rejected.
  • Lateral passivity is necessary — "passivity is necessary, and passivity which does not render activity impossible — not confrontation of an act with a thing — but 'softness in the dough' of consciousness, constitutional passivity, germ of sleep, disease, death present even within its acts, therefore, lateral passivity." (135)
  • The false solution: decisionism — Sartre's "self-positing doing" and Lachièze-Rey's "we constitute our passivity" are both rejected as actualism in disguise. MP's argument: "if I am conscious of everything, I am conscious of nothing. In order for there to be consciousness of something, there must not be consciousness of everything." (211)
  • The four domains of passivity: sleep, dreams, the unconscious, memory — these are the four test cases through which MP shows that the subject is always already in a field it has not fully constituted
  • Valéry's slogan: "Philosophy has never spoken — I do not say of passivity, we are not effects — but I would say, of the passivity of our activity, as Valéry spoke of a body of the mind" (V&I working note, quoted in Lefort's Foreword)
  • Sense as divergence is the formal condition of passivity — "if sense is... not positive, but an interval between ..., then whether it is 'natural' (from perception) or 'cultural' (from thought), 'passive' or 'active,' in any case it is never a pure act of the subject" (136)

Details

The 1945 Seed

Passivity is not an invention of the 1954–55 course. It is an explicit theme of Phenomenology of Perception, where two formulations anticipate the later course almost verbatim.

First, the PhP Preface names sedimentation and spontaneity as the two "moments" of the structure of consciousness: "The structure 'world,' with its double moment of sedimentation and spontaneity, is at the center of consciousness" (PhP, p. lxxvi). The "double moment" is the 1945 version of what 1954–55 will call the interpenetration of lateral passivity and activity.

Second, PhP Part Three Ch II.k is explicitly titled "Passivity and activity" (Passivité et activité), part of the temporality chapter. The Part Three analysis is where MP first works out the slogan that becomes central in 1954–55: "there is passivity in activity, and activity in passivity."

What is new in 1954–55 is not the concept but its specification as lateral (rather than frontal) and its extension to the four domains of sleep, dreams, the unconscious, and memory. The 1945 account treats passivity as a general feature of temporal consciousness; the 1954–55 course treats lateral passivity as the structural condition of any form of consciousness whatever. The radicalization is substantial, but the continuity with 1945 is substantial too: the 1954–55 course is the sequel to a problem PhP had already begun to think.

Frontal vs. Lateral Passivity

The decisive distinction of the Passivity course is between frontal and lateral passivity. Frontal passivity is the old model: an external cause acts on the subject, which then reacts. MP: "Nothing can be the 'cause' of a consciousness." Frontal passivity is impossible — but this does not mean passivity is impossible. What is impossible is passivity conceived as external causality on a self-coincident subject.

Lateral passivity is the alternative. The subject is "not being an absolute survey, but a field, it is equally capable of wakefulness and sleep, consciousness and unconsciousness, memory and forgetfulness" (136). Lateral passivity is the structural non-coincidence of the subject with itself — not at a moment, but as the constitutive feature of the subject's being-in-the-world. The subject is "noncoincidence with self without pure negation, nonpossession of self, but by definition that to which a perspectival divergence refers."

The slogan "passivity of our activity" captures it: not passivity opposed to activity, but passivity in activity, as its reverse side. MP: "There is passivity right there in activity. [...] And there is activity right there in passivity. Outside certain limit cases where the event is not assimilable, I could always maintain my old level through regression." (194)

Sartre's Binary as Adversary

MP's explicit opponent is Sartre's binary of the In-Itself and the For-Itself. Sartre's "solution" — that the For-Itself constitutes its passivity through self-positing, that "we constitute our dependence" — is rejected as actualism disguised as its opposite. The argument: if the For-Itself constitutes everything, there is no past, no personal history, no this as opposed to everything; pure self-positing annuls the very phenomena (sleep, dream, memory, the unconscious) that are supposed to be accounted for.

Worse, MP argues, the Sartrean concession to the past ("I am what my past makes me") and the Sartrean insistence on freedom ("I create the sense of my past ex nihilo") are the same position in disguise, because both dispense with the lateral structure of the subject's relation to itself. "A true theory of passivity is as remote from 'my past explains me entirely' as it is from 'I create the sense of my past ex nihilo.'" ([212 verso])

This is why the Passivity course is simultaneously a critique of Sartre and a critique of Lachièze-Rey, Descartes, and decisionism generally. The target is not any particular metaphysics but the binary dialectic that treats passivity and activity as opposed alternatives. MP calls this binary "madness: madness of activism, madness of passivism." The ternary dialectic he proposes instead is exactly the one developed in V&I's hyper-dialectic chapter.

The Four Domains

The Passivity course tests the lateral-passivity hypothesis against four phenomena that classical philosophies of consciousness had treated as either absences (sleep, the unconscious) or as purely constituted (memory) or as essentially imagining (dream):

Sleep — Not absence of consciousness, but "dedifferentiation": "Wakefulness is differentiation or diacritical system; sleep is dedifferentiation and passage not to absence of consciousness, not to consciousness of an indeterminacy, but to indeterminacy of consciousness" (136). The sleeping body "stays awake" (open sensory field, reawakening possible). To sleep is a verb that acts on me, not an act I perform: "I call upon sleep but it is sleep which comes" (143).

Dreams — Not pure imagining-consciousness (pace Sartre), but a "logic of implication or promiscuity" in which the past "imposes on the present a certain structure." The dream "has two legs": current exciting cause and past matrix. MP treats the dream as a phenomenon of the symbolic matrix.

The unconscious — Not a second "I think" (Freud's "demonology"), but "the cohesion of a life," the structure of a symbolic matrix that makes Dora's ready knowledge possible without being explicit knowledge. MP: "There is a me-others system which causes me to have endopsychical perception of what the other will think of what I am saying."

Memory — Not preservation, not construction, but forgetfulness that preserves. Proust's madeleine, the rearranging sleeper, the body as vinculum of space-time: "Memory deforms reality, which nevertheless is formed as reality only in memory." The body "holds the place" through sleep.

In all four, the same structure: the subject is present to itself through a structural non-coincidence that makes the phenomenon possible.

The Structural Formula

The passivity course's most compressed statement of lateral passivity, from 136:

If sense is no determinate being, the subject, as that for which there is sense, is noncoincidence with self without pure negation, nonpossession of self, but by definition that to which a perspectival divergence refers, and passivity is possible in it as an inferior degree of articulation. Not being an absolute survey, but a field, it is equally capable of wakefulness and sleep, consciousness and unconsciousness, memory and forgetfulness.

Three things follow:

  1. Sense is divergence (ecart) — not positive content but the structural interval between perspectives. This is the formal condition that lateral passivity requires.
  2. The subject is a field, not a survey — "the X to which fields (practical no less than sensory) are open" ([217]). The subject is not an act, not a consciousness, not a pour-soi; it is the place where fields are open.
  3. Wakefulness and sleep are inferior and superior degrees of articulation of the same structure — not opposed states but modalizations of the same being-in-the-world.

Dough, Blisters, Flywheel

MP's figurative vocabulary for lateral passivity is strikingly fluid-dynamic. The subject is "dough" that "rises" to produce "blisters" (the individuations of the perceptual field); the past is a "flywheel" whose weight intervenes in present actions; sleep is the provisional "involution" of the dough into an unarticulated state. These figures are not ornamental — they are how MP thinks the non-frontal structure of the subject's relation to itself.

The fluid figures contrast pointedly with the Sartrean vocabulary of "holes," "nothingness," and "negation." Where Sartre describes a subject structured by the void, MP describes a subject structured by the thickness. Lateral passivity is thick, not empty. The past is present in it as a weight, not as a void.

The flywheel as silent borrowing from Cassirer (Saint Aubert). Saint Aubert E&C II Ch I § 1b makes a philological discovery: MP's volant / flywheel figure (~20 occurrences 1951-1961) is a silent borrowing from Cassirer's Schwungrad (PSF III, 1929, p. 380), never acknowledged by MP. Saint Aubert tracks the figure across PM-ms, Inéd, S(HoAdv), PbParole 116/[80]v(4), PbPassiv 179/127, and many more. The volant is Saint Aubert's "most systematic figure" for the active-passive chair — the inertial weight of the past that carries the present rather than mechanically determining it. The Passivity Course Summary's "weight, like that of a flywheel, intervenes up into the actions by which we transform it" is the canonical 1955 deployment; Saint Aubert traces the philological roots back to Cassirer and forward to the late notes, making volant a candidate for ranking with empiètement as a core operative figure. See volant for the dedicated treatment.

The Institution course and the Passivity course are a single philosophical project. Institution is the positive phenomenon — how subjects open fields of meaning that admit of reactivation. Passivity is the structural condition — how subjects are non-coincident with themselves so that institution is possible. An instituting subject must be laterally passive; a laterally passive subject is exactly one capable of instituting.

The Passivity Course Summary makes this explicit: "to be conscious is to realize a certain divergence, a certain variation in an already instituted existential field, which is always behind us and whose weight, like that of a flywheel, intervenes up into the actions by which we transform it."

To be laterally passive is already to be instituted; to institute is already to be laterally passive. Neither concept can do the work alone.

Positions

  • Sartre holds that passivity is constituted by the For-Itself as one of its modalizations, preserving the absolute freedom of consciousness ([212 verso]).
  • MP's Passivity course rejects this: "A true theory of passivity is as remote from 'my past explains me entirely' as it is from 'I create the sense of my past ex nihilo.'" The two positions are the same in disguise because both dispense with the lateral structure.
  • Lachièze-Rey argues that the phenomenal body cannot escape finalism or vitalism without accepting a constituting consciousness. MP's answer: the phenomenal body is not the correlate of a constituting consciousness; it is "a generalized subject, the invasion of natural and historical situations" (216).
  • Freud posits the unconscious as a second subject that repressively disguises the primary subject's wishes. MP keeps the insight of "several layers of signification" but rejects the two-subject metaphysics — the unconscious is perceptual consciousness itself, not another I think.
  • Unresolved tension: MP acknowledges "we can only catch a glimpse" of the dialectic that would do justice to passivity without falling into either Sartrean activism or Freudian second-consciousness. The Passivity Course ends with a call for the further work that will become V&I's hyper-dialectic.
  • Beith (2018) offers a complementary framework: three progressively deeper concepts of passivity in MP's thinking — static (organism-environment co-givenness), genetic (developmental activity producing new meaning), and generative (the ontological origin of sense from nonsense, prior to all constituting activity). Adapted from Steinbock's tripartite reading of Husserl but extended beyond consciousness into nature. Where the 1954-55 Passivity course focuses on lateral passivity as the non-coincidence of consciousness with itself, Beith's framework tracks the deepening of passivity across MP's entire corpus — from The Structure of Behavior through to the Nature lectures. The key move: generative passivity is not defined relative to activity (as its negation or deficiency) but as an ontological precursor to both activity and structure. The organism's "hollow" — its spatial and temporal indeterminacy — is creative potency (puissance) not mere absence of power (pouvoir). See generative-passivity.

Connections

  • is the structural condition for institution — an instituting subject must be laterally passive
  • is developed through dedifferentiation — sleep as the paradigmatic lateral passivity
  • is developed through symbolic-matrix — the structured field that the past leaves behind
  • is developed through perceptual-unconscious — MP's reinterpretation of Freud's unconscious as cohesion of a life
  • presupposes ecart — "sense as divergence" is the formal condition of lateral passivity
  • is the subject of hyper-dialectic — the "ternary dialectic" is the dialectical form proper to lateral passivity
  • critiques Sartre's For-Itself/In-Itself binary
  • critiques Husserlian constitution as still dependent on self-coincident consciousness
  • extends perceptual-faith — the structural openness-upon-a-world is an always-already-passive openness
  • contrasts with causal/naturalistic passivity — passivity in the naturalistic sense is what MP calls "frontal passivity" and rejects
  • informs wild-being — the "wild" in wild being is partly the lateral-passive structure of perception itself
  • extends into the later ontology as chiasm and reversibility — the reversibility "always imminent and never realized" is the late ontology's name for what the 1954-55 course called lateral passivity
  • has a sub-subjective organic dimension explored by Décarie-Daigneault (2025) — reading MP alongside Deleuze's three passive syntheses of time (DR ch. 2): passivity operates not only within consciousness (lateral) but below it (organic), constituting time through the institution of signs at the level of cells, muscles, and organisms. This organic passivity is non-teleologically structured: see multilateral-emergence
  • is the site of implex — Kaushik (2021) argues that passivity is "the fact that, paradoxically, separation is what is most internal to the life of subjectivity" (p. 395); the implex names the concrete bodily locus where this separation operates as symbolic formation
  • is confirmed as a cross-tradition baseline by alloa-chouraqui-kaushik-2019-contemporary-philosophy — Nancy's epilogue describes passivity as "a long continuous baseline of the time" connecting MP, Levinas, Derrida, and Bergson — arriving "against my expectations" after Levinas and Derrida, yet having "in many ways preceded their works." Alloa (ch. 3) extends passivity into responsivity: aesthesia begins as hetero-aesthesia; the self is instituted through affective events that touch and expose it
  • operates through volant — Saint Aubert's philological discovery: MP's flywheel figure (~20 occurrences 1951-1961) silently borrows Cassirer's Schwungrad (PSF III, 1929). The volant is Saint Aubert's most systematic figure for the active-passive chair

What the Concept Does

Passivity does five pieces of argumentative and diagnostic work in MP's project of exiting the philosophy of consciousness.

First, it names the constitutive non-coincidence of the subject with itself. The 1954–55 course's central claim is that the subject is "noncoincidence with self without pure negation, nonpossession of self, but by definition that to which a perspectival divergence refers" (136). Passivity is not an external condition imposed on a complete subject; it is the structural feature of being a subject at all. The 1942 SB Ch IV note 50 (raw 2653) anchor — Husserl's Formale und transzendentale Logik citation on "original passivity" / "secondary passivity" — places the doctrine in MP's earliest published philosophy, three years before PhP and twelve years before the Passivity course (per claims#mp-1942-already-prefigures-late-sedimentation).

Second, it operationalizes the parole parlée / parole parlante distinction at the level of the subject as such. What sedimentation is for expression, lateral passivity is for the subject: the same structural duality of the already-acquired and the actively-reactivated, here pushed down to the level of being-in-the-world rather than language. The Passivity course's slogan "passivity of our activity" (Valéry, MP's Lefort-foreword citation) names the inseparability MP wants the philosophical reader to grasp.

Third, it carries the dissolution of the Sartrean binary. The course's most decisive operation is to dissolve the For-Itself / In-Itself binary by showing that both the Sartrean "we constitute our passivity" and its naturalistic opposite are species of the same error: actualism disguised as its opposite. "If I am conscious of everything, I am conscious of nothing" (211). The "ternary dialectic" the course calls for is the dialectical form proper to lateral passivity — what V&I will develop as hyper-dialectic.

Fourth, it grounds the four phenomena of sleep, dreams, the unconscious, and memory in a single structural register. The Passivity course tests lateral passivity against four phenomena that classical philosophies of consciousness had treated as either absences or as constituted: sleep is dedifferentiation (136–143); dreams are the symbolic matrix's "logic of implication or promiscuity"; the unconscious is the "cohesion of a life," not a second I think; memory is forgetfulness that preserves. The same structure runs through all four, and they cannot be philosophically secured without lateral passivity.

Fifth, it grounds institution philosophically. The Institution and Passivity courses are a single project: institution is the positive phenomenon (subjects opening fields of meaning that admit of reactivation), and lateral passivity is the structural condition (subjects non-coincident with themselves so that institution is possible). The Course Summary (4): "to be conscious is to realize a certain divergence, a certain variation in an already instituted existential field, which is always behind us and whose weight, like that of a flywheel, intervenes up into the actions by which we transform it." Neither concept can do the work alone.

What It Rejects

Passivity is positively defined by what it pushes against. Five rival positions are explicit targets.

The primary refusal is of frontal passivity — the picture in which something external acts on the subject from outside, which then reacts. "Nothing can be the 'cause' of a consciousness, nor the body of sleep, nor the unconscious of my actions, nor the past of our memories" (135). Frontal passivity reduces to naturalism and is incoherent on its own terms; what is rejected is not passivity but passivity conceived as external causality on a self-coincident subject.

The second refusal is of Sartrean decisionism. Sartre's "self-positing doing" and Lachièze-Rey's "we constitute our passivity" are rejected as actualism in disguise. The argument: if the For-Itself constitutes everything, there is no past, no personal history, no this as opposed to everything; pure self-positing annuls the very phenomena (sleep, dream, memory, the unconscious) it is supposed to account for. "A true theory of passivity is as remote from 'my past explains me entirely' as it is from 'I create the sense of my past ex nihilo'" ([212 verso]).

The third refusal is of the philosophy-of-consciousness binary that opposes passivity to activity as exclusive alternatives. MP calls this "madness: madness of activism, madness of passivism." The structural insight is that passivity and activity are modalities of one structure, not opposed states; the ternary dialectic developed in V&I is exactly the dialectical form proper to this insight.

The fourth refusal is of Freud's "two-subject" metaphysics. MP retains Freud's insight that there are "several layers of signification" but rejects the picture of the unconscious as a second I think that repressively disguises the primary subject's wishes. "There is a me-others system which causes me to have endopsychical perception of what the other will think of what I am saying": the unconscious is perceptual consciousness itself working at sub-thematic levels, not another consciousness behind it (per the perceptual-unconscious register).

The fifth refusal is of Husserlian constitution as the self-coincident foundation of meaning. Husserlian constitution still dispenses with the lateral structure of the subject's relation to itself; the constituting consciousness is too transparent to itself to support the four phenomena passivity must account for. The Passivity course is therefore not just anti-Sartre but anti-Husserl-as-still-Cartesian; what survives in MP's late work is Husserl's late motifs (sedimentation, Lebenswelt, passive synthesis) precisely because they begin to break with Husserl's own constitutive framework.

Stakes

If passivity is accepted in its lateral form, six things change for MP's late ontology.

First, the philosophy of consciousness can be exited without sliding into naturalism. The standard Sartrean fear — that any concession to passivity destroys freedom — is a category mistake; lateral passivity is not the negation of activity but its constitutive obverse. This dissolves the binary that has structured French philosophy of consciousness from Descartes through Sartre.

Second, the cross-source supported claim (claims#mp-1942-already-prefigures-late-sedimentation) gains its passivity-side anchor. SB 1942 Ch IV note 50 cites Husserl's Formale und transzendentale Logik (1929) on "original passivity" / "secondary passivity" alongside the natural-body / cultural-body / sedimentation framework — the same shared note-50 anchor that grounds the sedimentation HUB. The 1942 attestation re-positions the Passivity course not as a late development but as MP's working-through of an inheritance that had been operative since SB.

Third, institution becomes properly intelligible as the obverse of lateral passivity rather than as a parallel concept. The two courses' shared structure (instituting subject = laterally passive subject) makes institution legible as the positive face of what passivity articulates structurally. Without this pairing, institution risks being read as a Husserlian Stiftung with the constituting framework still in place.

Fourth, the late ontology's vocabulary of ecart, reversibility, and chiasm becomes intelligible as continuations of lateral passivity, not departures from it. The late vocabulary's reversibility "always imminent and never realized" is the ontological renaming of what the 1954–55 course called lateral passivity. (Confidence: medium — the renaming is suggestive but the term "passivity" itself drops out of MP's late vocabulary, leaving the continuity to be reconstructed by the reader.)

Fifth, the cross-tradition baseline (Alloa-Chouraqui-Kaushik 2019) becomes legible: passivity is not just an MP-internal concept but, as Nancy's epilogue puts it, "a long continuous baseline" of twentieth-century French philosophy connecting MP, Levinas, Derrida, and Bergson. MP's lateral passivity is a structurally specific contribution to this baseline; the Alloa-extension into responsivity ("aesthesia begins as hetero-aesthesia") shows the concept's productivity beyond MP's own corpus.

Sixth, the sub-subjective organic register becomes accessible (per Décarie-Daigneault 2025): passivity operates not only within consciousness (lateral) but below it (organic), constituting time through the institution of signs at the level of cells, muscles, and organisms. This extends MP's late ontology toward multilateral-emergence and the deleuze-MP cross-reading without dissolving the specifically MP-side structural claim. (Confidence: live — single-source for the explicit Deleuze cross-reading.)

Problem-Space

The concept addresses a problem that runs through the philosophy of consciousness and the phenomenology of subjectivity: how can the subject be both responsible for its acts and not the sovereign source of itself? The problem appears in different vocabularies across the tradition.

In the Cartesian tradition, the problem is framed as the relation between the cogito's transparency and the obscurity of the body; in Kant, as the relation between transcendental spontaneity and empirical receptivity; in Husserl, as the relation between active and passive synthesis; in Sartre, as the relation between the For-Itself's freedom and the In-Itself's facticity; in Freud, as the relation between conscious and unconscious agency. Each formulation tends to collapse into one or another binary that lateral passivity is designed to refuse.

MP's reformulation: the problem dissolves once we recognize that the subject is a field, not a survey — "the X to which fields (practical no less than sensory) are open" ([217]). The subject's relation to itself is lateral, not frontal: the very acts by which it transforms its situation are themselves modalities of a non-coincidence that no constituting operation can suppress. This is a candidate for a future problem-space-tagged concept page on "the structure of agency under non-self-coincidence," which would also gather institution, implex, and the cross-tradition baseline (Levinas, Derrida, Bergson) under one heading. The cross-source recurrence (MP, Husserl, Beith, Saint Aubert, Décarie-Daigneault, Kaushik, Alloa, Chouraqui — eight sources at HUB or STRUCTURAL weight) and cross-vocabulary recurrence (passivity, receptivity, responsivity, Empfänglichkeit, secondary passivity, the implex) make this an established HUB-level problem-space already constituted on the wiki.

Motif Weight & Corpus Recurrence

This concept is tracked at corpus level in motifs under §"passivity / receptivity / responsivity / lateral passivity" as a HUB motif, attested across 7+ sources. The 1942 Structure of Behavior anchor (Ch IV note 50 raw 2653, citing Husserl's Formale und transzendentale Logik 1929) is the same shared note-50 anchor that grounds the §"sedimentation / incorporation / overdetermination" HUB — both readings descend from the original-vs-secondary passivity citation in MP's earliest published philosophy (see claims#mp-1942-already-prefigures-late-sedimentation live). For the live attestation list, source-level weights, and the static-genetic-generative tripartite (Beith via Steinbock), see motifs.md. Refresh whenever motifs.md weight changes.

Open Questions

  • The Passivity course explicitly marks itself as preparatory for "a dialectical philosophy" to be developed in later work. To what extent does The Visible and the Invisible actually carry out this program, and to what extent is the concept of lateral passivity absorbed (but renamed) in the later ontology's vocabulary of écart, reversibility, chiasm?
  • The connection between lateral passivity and the biological cases (Ruyer on embryonic development and animal imprinting) is asserted but not rigorously justified. Is biological "plasticity" genuinely a case of lateral passivity, or is MP stretching the concept?
  • How does MP's rejection of frontal passivity square with the causal efficacy he clearly grants to physiological events (Piéron on sleep, Babinski's reflex inversion)? The course uses physiological data but refuses to accept physiological causes as explanations.
  • Is "passivity of our activity" meant as an ontological thesis (the structure of being) or as a subject-theoretical thesis (the structure of the subject alone)? The course is undecided, and the answer matters for whether MP's project is continuous with phenomenology or with ontology proper.
  • Why does "passivity" itself drop out of MP's vocabulary in the late 1950s? The 1959-61 courses (published as merleau-ponty-2022-possibility-of-philosophy) do not use the term much. Did the concept get absorbed into écart and chiasm, or was it revised?

Synthetic Claims

The synthetic interpretive layer (wiki/claims.md) names this page as a Wiki home for the following live claim. Live status means the 3-test gate has been passed; live claims may be cited from concept pages with provisional framing per CLAUDE.md §Claims Register Format.

  • live claim, see claims#mp-1942-already-prefigures-late-sedimentation — SB 1942 Ch IV note 50 (raw 2653) cites Husserl's Formale und transzendentale Logik (1929) on "original passivity" / "secondary passivity" alongside the natural-body / cultural-body / sedimentation framework — the earliest documented MP attestation of the sedimentation problematic, three years before PoP and twelve years before the Institution and Passivity course. The 1942 anchor for the late-MP lateral-passivity register.

Sources

  • merleau-ponty-1942-structure-of-behavior — Ch IV note 50 (raw 2653): the Husserl Formale und transzendentale Logik (1929) citation that grounds the original-passivity / secondary-passivity reading; structurally present at Ch IV raw 1982 ("the very notion of passivity"); the earliest documented MP attestation of the original-vs-secondary passivity register, shared anchor with the sedimentation HUB. See claims#mp-1942-already-prefigures-late-sedimentation (live).
  • merleau-ponty-1945-phenomenology-of-perception — PhP Preface (p. lxxvi) on "the structure 'world,' with its double moment of sedimentation and spontaneity"; Part Three Ch II.k explicitly titled "Passivity and activity." The 1945 seed.
  • merleau-ponty-2010-institution-and-passivity — the primary source. The entire "Problem of Passivity" course ([211]-[216 verso]) develops lateral passivity. Key passages: the critique of decisionism (211-[213 verso]); the ontology of the perceived ([215 verso]-218); sleep as dedifferentiation (137-146); the unconscious as symbolic matrix (174-[201]); memory as forgetfulness (192-200); Course Summary on lateral passivity as "a certain divergence, a certain variation in an already instituted existential field." Also Lefort's Foreword for the link to Valéry's "body of the mind."
  • merleau-ponty-1968-visible-and-invisible — the working note "It is not me who makes me think, no more than it is me who makes my heart beat" (cited in Lefort's Foreword) and the reversibility chapter as the late ontology's continuation of lateral passivity
  • merleau-ponty-1970-in-praise-of-philosophy — the 1955 Course Summary for "The Problem of Passivity" is printed in this volume
  • saintaubert-2021-etre-et-chair-ii — Ch I § 1b establishes the volant/flywheel as silent borrowing from Cassirer's Schwungrad (PSF III, 1929, p. 380), with ~20 attestations 1951-1961. Saint Aubert's most systematic figure for the active-passive chair. Ch III § 3 announces portance (the borne-bearing structure) as the genuine philosophical object of the announced next book; passivity-adjacent.