Neurosexology

The Capacity–Pathway Framework

What your body may be capable of is not the same as what it has discovered.

The Capacity–Pathway Framework separates what may be possible from what becomes accessible, discovered, recruited, experienced, expressed, and patterned.

It gives Neurosexology a way to investigate the distance between bodily possibility and the experiences, behaviors, reports, and identities that become visible in a person’s life.

Proposed framework · Foundational architecture v1.0 · Open to testing and revision

See the framework at a glance See how an experience is organized
A softly focused curled human figure surrounded by faint exposure echoes and luminous negative space.
An inverted human figure held within a high-key field, with faint impressions suggesting changing states.
A suspended human silhouette accompanied by smaller impressions following alternate trajectories.

The distinction that began the framework

Capacity is not the same thing as discovered capacity.

Capacity

What may be possible for an organism under some set of conditions.

Discovered capacity

A possibility the person has actually encountered, recognized, or learned to identify.

A capacity may be present without having been noticed. It may be difficult to access under current conditions, available only through an unfamiliar pathway, inhibited, inconsistently expressed, or genuinely absent. The framework does not decide among those explanations in advance.

The distribution of discovered capacities under a particular culture may not be the distribution of human capacities themselves.

What has been observed

  • What happened in one event under particular conditions.
  • Through the pathways that were accessible and recruited.
  • With the language and expectations available.
  • In forms that became experienced, expressed, measured, or reported.

What may be possible

  • May extend beyond one event or current conditions.
  • May involve unfamiliar pathways.
  • May be difficult, unstable, or context-dependent.
  • May differ genuinely across people.
  • Must remain an empirical question rather than a promise.
Undiscovered ≠ absentInaccessible now ≠ permanently inaccessibleUnexpressed ≠ weakObserved expression ≠ capacity

The same outcome can arrive through different routes—and the same route can become a different experience.

Possibility through examples

0106 examples

Capacity · Pathway · Recruitment

01

Pleasure without genital touch

Trace how sensation, attention, autonomic activity, learning, and meaning may become recruited into one sexual experience.

What remains unknown: whether the same route is accessible under other conditions.

Expression ≠ Experience

02

Orgasm without the expected erection

Separate one physiological expression from the complete organism-level event and the person’s lived experience.

What remains unknown: which pathways and configurations produced the event.

State · Experience · Consent

03

Arousal without wanting sex

A bodily response may occur without desire, wanting, positive meaning, or interpersonal authorization.

What remains unknown: the complete state, experience, and meaning.

Accessibility · Conditions · Feedback

04

Choosing sex before strong arousal is present

Desire, willingness, attention, and bodily arousal may unfold in different orders as the event changes recursively.

What remains unknown: how the configuration will develop.

Conditions · Configuration · State

05

The same touch feels different on different days

Stress, safety, relationship, expectation, timing, and state can change what the same sensory input becomes.

What remains unknown: which conditions matter most in this event.

Pathway · Accessibility · Adaptation

06

A familiar outcome through a different route

After injury or change, disruption of one route does not automatically establish the absence of every possible route.

What remains unknown: whether another pathway is available to this person.

Drag, swipe, or use the arrows to keep exploring.

Examples widen the field of inquiry. They do not create a required map of what every body should be able or willing to do.

The architecture of possibility and experience

From organism to pattern.

The framework traces the relationships between what may be possible, what is available now, what becomes part of an event, what the person lives through, what becomes observable, and what recurs across time.

Unit of analysisThe organismconditions · feedback · time
  1. 01

    Possibility and routes

    Organism · Capacity · Pathway

  2. 02

    Availability and history

    Accessibility · Discovery

  3. 03

    Active organization

    Recruitment · Configuration · State

  4. 04

    Lived and observable manifestation

    Experience · Expression

  5. 05

    Context and change

    Conditions · Feedback · Pattern

Concept Index · Working definitions · Version 1.0

Each term answers a different question.

This is the canonical home of the Capacity–Pathway vocabulary. Definitions remain versioned, corrigible, and distinct from findings; public translations should link here rather than silently duplicate them.

Browse alphabetically

Browse by analytic function

Possibility and routesOrganismCapacityPathway

Availability and historyAccessibilityDiscovery

Active organizationRecruitmentConfigurationState

Lived and observable manifestationExperienceExpression

Context and changeConditionsFeedbackPattern

Epistemic status: proposed-framework working definitions, not established findings. Correction and revision pathway

What living system is being studied?

Organism

The living embodied system under investigation, studied as embedded in relational, cultural, linguistic, medical, and environmental conditions.

A measurement of one component is not automatically a measurement of the whole organism.

RelatedConditionsState

Used onField definitionEvent architecture

Through what route may the capacity become available or participate?

Pathway

A route or organized process through which a capacity can become available or participate in experience.

Pathway ≠ one nerve, one body part, or pathway accessibility.

RelatedCapacityAccessibility

Used onExperienceNeurosexuality

Has the person encountered or recognized the capacity or pathway?

Discovery

The process through which a person encounters, recognizes, or becomes able to identify a capacity or pathway.

Discovery ≠ accessibility and discovery ≠ recruitment.

RelatedAccessibilityRecruitment

Used onFoundational QuestionsResearch

What is participating in this event?

Recruitment

The incorporation of a body region, signal, sensation, pathway, physiological process, attentional resource, memory, relational element, meaning, or other component into the active event.

Biological activity ≠ recruitment into a particular state.

RelatedConfigurationState

Used onFour recruitment modesResearch

How are the recruited components organized together?

Configuration

The particular arrangement, weighting, timing, interaction, and organization of recruited components within an event.

Recruitment ≠ configuration.

RelatedRecruitmentState

Used onEvent architectureNeurosexuality

What becomes observable, communicable, or reportable?

Expression

The ways an event becomes physiologically, behaviorally, communicatively, relationally, or otherwise observable.

Experience ≠ expression and expression ≠ capacity.

RelatedExperiencePattern

Used onExperience and expressionArousal explainer

What is changing the system?

Conditions

The circumstances and variables that alter capacity estimates, pathway accessibility, discovery, recruitment, configuration, state, experience, expression, or pattern.

Conditions do not sit at one stage; they surround and enter the whole system.

RelatedAccessibilityConfiguration

Used onConditionsFoundational Questions

How does what happens now change what may happen next?

Feedback

The process through which one moment or event changes the conditions or organization of later moments and events.

Outcome ≠ endpoint.

RelatedStatePattern

Used onRecursionPublic return

Not a stage model

The framework describes a recursive system, not a fixed sequence.

What happens in one moment can change the next: sensation changes attention; attention changes perceived sensation; state changes what is accessible; expression changes what a partner does; aftermath changes a later event; repeated events become patterns; and patterns return as conditions.

TouchSensationAttention shiftsIntensity changesExpression becomes visiblePartner changes the touchA new sensation and state emerge

One event may widen later access

Unexpected pleasure → discovery → new expectation and focused attention → greater future accessibility → easier recruitment under similar conditions.

One event may constrain later access

Pain or fear → anticipatory vigilance → changed accessibility and recruitment → a different later experience.

Iteration
Another pass through a process.
Recursion
A previous pass changes the conditions, organization, or probabilities of the next.
Feedback
The route through which that return occurs.

A public way into the framework

The trip taken is not the entire city.

The city metaphor preserves the difference between what exists, what is reachable, what is known, what is used, and what happens during one journey.

Organism
The city and its living infrastructure
Capacity
A possible destination, activity, or event the city can support
Pathway
A road, bridge, tunnel, rail line, or route
Accessibility
How usable that route is under present conditions
Discovery
Learning that a route or destination exists
Recruitment
Putting particular routes, systems, and destinations into active use
Configuration
How the journey is assembled: sequence, timing, combination, stops, and interaction
State
The organized condition the city and journey have entered at that moment
Experience
What the journey is like from within
Expression
What becomes visible, recorded, communicated, or reported about the journey
Conditions
Weather, traffic, signage, safety, construction, companionship, purpose, and timing
Feedback
What the journey teaches or changes
Pattern
The routes and destinations repeatedly used over time
Knowing a route exists ≠ being able to use itBeing able to use it ≠ using it in this journeyThe trip taken ≠ the whole cityCulture hands you your first map. The map ≠ the territory

The organism is not a car carrying a separate self through the city. The metaphor describes a living system—not a detached driver operating a body-vehicle.

What the framework changes

A body part does not have to be permanently sexual to participate in sexual experience.

Feet remain feet. Nipples remain nipples. A penis participates in urination as well as sexual experience. Skin participates in protection, temperature regulation, pain, comfort, affection, and pleasure.

A body region becomes part of sexual experience when its activity is recruited into a sexual configuration of the organism. The anatomy remains the same. The active organization changes.

Sexual can describe a mode of recruitment rather than a permanent property of anatomy.

The body as a whole is a primary sex organ.

Technical translation: Sexual experience is an organism-level phenomenon. Conventionally designated sex organs are important participants, but they are not the entire system.

See the four recruitment modes and event-level explanation

Nothing occurs without conditions

Conditions do not sit beside the framework. They shape the whole of it.

Conditions can alter whether a pathway is available, whether a possibility is noticed, what becomes recruited, how a configuration develops, what state emerges, how the event is experienced, what becomes expressed, and what happens later.

Biological and medical

Anatomy, health, hormones, medication, injury, disability, fatigue, age, pain, and physiological variation.

Developmental and learned

History, repetition, conditioning, education, skill, practice, prior experience, and adaptation.

Sensory and attentional

Touch, pressure, movement, intensity, timing, focus, distraction, and interoceptive awareness.

Affective and autonomic

Safety, stress, vigilance, excitement, calm, fear, overwhelm, and regulation.

Relational and interpersonal

Partner, trust, familiarity, power, communication, affection, perceived desire, and responsiveness.

Linguistic and cultural

Categories, anatomical labels, sexual scripts, moral rules, permission, expectation, and what a culture teaches people to notice.

Situational and environmental

Privacy, location, time, interruption, urgency, noise, temperature, and material surroundings.

Interpretive and personal

Meaning, intention, identity, expectation, goals, values, and self-understanding.

Naming can direct attention.

LanguageHierarchy and expectationAttention and experimentationLearning and accessibilityDiscovery and recruitmentExperience and expressionResearch observationReinforced language

Researchers must ask whether they are observing the organism’s complete possibility space or a traffic pattern partly produced by the map people were given.

A more careful interpretation of absence

The same non-observation can have very different explanations.

If a capacity or response has not been observed, the framework does not immediately classify it as absent. It asks which possibility is supported.

  1. 01

    Present and accessible

    Readily available under common conditions.

  2. 02

    Present but unnoticed

    Activity or possibility exists without recognition.

  3. 03

    Present but poorly practiced

    Accessible inconsistently or without stable recruitment.

  4. 04

    Discovered but presently inaccessible

    Known from prior experience but unavailable now.

  5. 05

    Inhibited under prevailing conditions

    Constrained by stress, pain, medication, relationship, fear, environment, or other conditions.

  6. 06

    Accessible through an unfamiliar pathway

    Available, but not through the route the person or researcher expects.

  7. 07

    Accessible after learning or attentional development

    Made easier to notice or recruit through experience without assuming the capacity was created from nothing.

  8. 08

    Genuinely unavailable to the individual

    Not available despite appropriate conditions and investigation.

  9. 09

    Biologically absent

    The relevant substrate or capacity is not present.

Safeguards

A framework of possibility must not become a new performance standard.

There is no required map.Capacity is not a promise.Accessibility is not an obligation.Discovery is not a duty.Broader recruitment is not inherently healthier, more evolved, or more sexual.

What the framework does not claim

  • That every proposed capacity exists in every person.
  • That every inaccessible pathway can become accessible or be trained.
  • That a person should explore a pathway they do not want to explore.
  • That a narrow, genital-centered, or highly specific pattern is inferior.
  • That an unusual pathway is automatically healthy, safe, or desirable.
  • That lack of access is automatically dysfunction.
  • That capacity can be inferred from identity, behavior, or one event.
  • That the framework is a diagnosis, treatment protocol, or validated clinical instrument.

From vocabulary to investigation

The distinctions generate testable questions.

The framework is useful only if it improves description, explanation, comparison, and measurement. Its redescription value must remain distinct from validation or mechanistic proof.

Selected propositions

  1. The same expression may arise through different pathways and configurations.
  2. The same pathway or body region may participate in different states under different conditions.
  3. A pathway may be biologically available but undiscovered, discovered but inaccessible, accessible but unrecruited, or recruited without conscious recognition.
  4. Repeated recruitment may alter later accessibility without proving that the underlying capacity was newly created.
  5. A physiological expression may occur without a corresponding subjective sexual experience.
  6. Language and culture may alter which capacities are attended to, practiced, discovered, recruited, and reported.
  7. The observed distribution of expression may differ from the distribution of human capacity.
  8. A recurring person-level pattern does not, by itself, establish its origin.

Candidate research questions

  • Under which conditions does a body region become sexually recruited rather than remain neutral or serve another function?
  • How can accessibility be distinguished from underlying capacity?
  • Can discovery be identified as a specific event or gradual process?
  • How does repeated recruitment change later attention, expectation, and accessibility?
  • Which changes occur within an event, between events, and across development?
  • How do partner responses create recursive interpersonal loops?
  • How do different anatomical and cultural labels alter exploration and report?
  • Which measures capture experience, which capture expression, and where do they diverge?

Method implications

  • Event-first qualitative interviews
  • Repeated within-person sampling
  • Longitudinal designs
  • Time-sensitive first-person and physiological measurement
  • Dyadic or partner-linked data
  • Comparison of trajectories rather than final outcomes alone
  • Explicit documentation of conditions
  • Separate operationalization of accessibility, discovery, recruitment, experience, and expression

See the research program Explore the orgasm-definition inquiry

Framework record

Versioned, attributed, and open to correction.

Framework
The Capacity–Pathway Framework
Version
Foundational architecture v1.0
Status
Proposed · Testable · Corrigible · Not a validated clinical instrument
Primary purpose
To make the distance between bodily possibility and lived, observable, and patterned experience more legible and researchable.
Attribution
The Capacity–Pathway Framework was developed and principally architected by Nicholas Julian Madison through interdisciplinary synthesis, public-language development, and sustained inquiry into the organization of human sexual experience.
Revision commitment
Future revisions should be versioned, dated, and accompanied by a concise change record.

Record details

Record ID
NS-CP-FRAMEWORK-001
Record type
Proposed framework
Canonical URL
https://neurosexology.org/capacities/
Publication status
Published
Evidentiary status
Proposed framework
Version
1.1
Framework version
1.0
Author / architect
Nicholas Julian Madison
Related record IDs
NS-FIELD-001 · NS-EXPERIENCE-001
Last substantively revised
August 11, 2026
What changed in this version
Added the linked Concept Index, cross-route concept trails, and redescription-value pointer; canonical definitions remain Framework Version 1.0.