Opening Statement

There is a recurring cultural phenomenon on parts of the contemporary Left: if you are not the “correct” kind of socialist, you are declared not to be a socialist at all. I sometimes describe certain positions as liberal rather than socialist, but when I do so, I intend to make an ontological distinction — about what grounds social analysis — not to engage in social excommunication. There have been attempts to turn disagreement over identity questions into a loyalty test. The “socialism card” is revoked not because material analysis has been abandoned, but because someone refuses to affirm a particular theory of identity.

My position is not politically conservative. It is not right-wing. It is not religious. It is a materialist position grounded in historical analysis, scientific realism, and Constraint-First Material Ontology (CFMO).

I. Ontology: Categories Track Material Social Relations

I begin from a simple principle: social categories arise from material social relations. They are not arbitrary linguistic inventions, nor are they constituted purely by declaration alone. They describe historically formed structures.

Gender historically emerged from biological sex differences — reproductive asymmetry, statistically robust differences in strength and violence distribution, labour specialisation, and risk patterns. These factors produced sex-differentiated social roles. Those roles were stabilised through institutions and reproduced socially. Over time, this social organisation of sex difference became what we call gender.

Gender did not originate as an internal metaphysical identity. It originated as the socialisation of biological sex difference under material conditions.

At the same time, reducing gender simply to “adult human female” or “adult human male” would also be reductive. Gender is not exhausted by biology alone. It is a historically sedimented social organisation of sex difference — institutional, normative, and behavioural — layered upon biological asymmetry.

CFMO’s constraint-based framework applies here: for something to be ontologically real, it must meet epistemic constraints and demonstrate discriminating consequences. Gender categories emerged from material constraints that produced recurring, statistically observable patterns in labour allocation, risk distribution, and reproductive organisation.

That genealogical fact matters unless and until a structural rupture can be demonstrated.

Ia. Labour Specialisation, Reproductive Asymmetry, and Evolutionary Lag

When I state that gender emerged from sex-differentiated labour specialisation, this is not a claim of biological destiny. It is a claim about constraint and recurrence.

For most of human history, humans lived in small-scale, resource-constrained communities. Under such conditions, reproductive asymmetry mattered profoundly:

• Females gestate.
• Gestation limits simultaneous reproductive capacity.
• Males are not constrained to a single reproductive event at a time.

From a demographic perspective, large-scale female loss threatens population continuity more directly than equivalent male loss. This is not a moral judgement; it is a reproductive constraint.

Under such asymmetry, risk allocation becomes materially relevant.

High-mortality or mobility-intensive tasks would tend, statistically, to be allocated to the sex whose demographic loss posed relatively lower existential risk. This does not imply cultural uniformity; it implies that under similar demographic constraints, certain allocations are more likely to recur.

Over time, this interacted with correlated physiological and hormonal distributions:

• Males are, on average, larger and possess greater upper-body strength.
• Males commit the overwhelming majority of severe violent crime across societies.
• Testosterone correlates with increased risk-taking and aggression.
• Females, on average, show greater longevity and immunological resilience.

These are statistical tendencies with overlap — not absolutes. But at population scale they are robust enough to generate recurring labour divergence.

Importantly, some sex-correlated behavioural distributions likely developed over long biological time horizons. Even if legal and social conventions change rapidly, we should not assume that biological distributions — whatever their exact causal mixture of nature and culture — will reconfigure at the same speed. Slow variables do not automatically synchronise with fast institutional reform.

The relevant question is not whether these distributions have evolutionary roots, but whether they remain predictive of institutional consequence today.

Ib. Evolutionary Continuity and Modern Society

Industrialisation, contraception, and bureaucratic states are extremely recent relative to evolutionary timescales. Removing environmental necessity does not automatically erase statistical distributions shaped under long constraint histories.

Reproductive asymmetry remains biologically operative. Sex-correlated behavioural and risk distributions remain statistically robust in high-impact domains.

The crucial question is whether these distributions have ceased to produce institutional consequences.

They continue to influence institutional design in domains such as:

• Violence management and prison classification
• Competitive sport
• Military mobilisation
• Reproductive and medical policy

By “socially ineffectual,” I mean no longer predictive of asymmetric institutional risk, vulnerability, or demographic consequence at a level that justifies categorical anchoring.

Mediation by technology is not erasure of constraint.

II. Descriptive Structure Before Rupture

The descriptive claim is that sex-correlated behavioural, physical, and reproductive distributions remain statistically robust and materially consequential.

These distributions do not exist in isolation; they structure vulnerability patterns, violence distributions, reproductive roles, and institutional risk profiles.

Sex remains a powerful predictor in domains where asymmetric harm exists. Male vs female continues to outperform masculinity/femininity in predicting severe violence distributions, strength asymmetry, and reproductive constraint.

So long as sex explains clusters of consequential distributions at population scale, it remains structurally constitutive of the category from which gender historically emerged.

This is a descriptive thesis.

IIa. Institutional Implications of Descriptive Structure

Institutions operate under asymmetric harm conditions. When error costs are unequal — in prisons, competitive sport, military deployment, safeguarding contexts — classification systems must account for population-level risk distributions.

Where predictive asymmetries remain statistically robust, ignoring them risks systematic misalignment between institutional design and material reality.

If sex-correlated distributions remain predictive of asymmetric harm at population scale, institutions require strong evidence before treating sex as categorically redundant.

Categories that track reality and institutional design are related but not identical. One concerns descriptive adequacy; the other concerns risk-sensitive governance.

IIb. Structural Continuity and Rupture

Re-grounding requires demonstrated structural transformation.

If someone argues that identity rather than reproductive class now grounds the category in domains where sex-correlated asymmetries remain institutionally relevant, that rupture must be demonstrated.

If masculinity/femininity were shown to outperform male/female in predicting high-risk behavioural distributions, re-grounding would be rational.

At present, however, male vs female remains the stronger predictor in high-impact domains.

This is empirical, not metaphysical.

III. Falsification Criteria

I would revise my position under at least one of these conditions:

1. Demonstrated genealogical overturning.
2. Identity shown to constitute a non-circular, materially real, predictive social kind.
3. Structural erosion of sex as a predictive institutional axis.

Absent such evidence, re-grounding is premature.

IV. Why Sex Remains Structurally Constitutive

I do not argue that biology rigidly fixes destiny. Nor do I argue that reform is illegitimate.

I argue something narrower:

1. Reproductive asymmetry remains.
2. Sex-correlated distributions remain statistically robust.
3. Those distributions continue to shape institutional design.

IV.a. On Reform, Suffrage, and Predictive Displacement

It is sometimes argued that a framework such as mine would have resisted past emancipatory reforms — women’s suffrage, the decriminalisation of homosexuality, or other institutional restructurings — on grounds of caution or predictive stability.

I believe the opposite is true.

Women’s suffrage was not a case of ignoring predictive reality; it was a case of correcting a category that failed to track predictive reality. Once women had comparable access to education and civic participation, there was no discriminating evidence that sex predicted voting competence, civic judgement, or eligibility for political agency.

The First World War accelerated this recognition. Women assumed roles previously reserved for men across industry, logistics, and administration, and demonstrated functional equivalence under institutional pressure. This was not symbolic inclusion but empirical validation. Sex was revealed not to be a reliable predictor of civic competence once access to education and participation were empirically examined.

Similarly, the criminalisation of homosexuality lacked a discriminating harm model. The arguments for it were largely religious or speculative. There was no robust evidence that consensual same-sex relations produced victimisation or asymmetric social risk sufficient to justify criminal classification. The “criminal” category was not empirically earned.

In both cases, reform removed a constraint that was not structurally justified. Institutional change brought categories into closer alignment with observable reality rather than detaching them from it.

The distinction is not between “biological” and “social” change. It is between cases where the original anchor loses predictive relevance and cases where it remains operative.

Under CFMO, predictive claims must pass both intelligibility (Gate A) and empirical discrimination (Gate B). Suffrage-era claims that women were inherently irrational may have appeared plausible within certain cultural assumptions, but they failed Gate B. As participation expanded, the empirical record contradicted the claim.

The mere articulation of a predictive claim does not grant it legitimacy. The distinction is between unsupported speculation and empirically validated, cross-contextually stable distributions.

My argument about sex categories concerns domains where sex-correlated distributions — reproductive asymmetry, strength distributions, violence patterns — remain statistically robust and institutionally consequential. In such contexts, the predictive axis has not been displaced.

That is not status quo bias. It is evidential proportionality.

V. On Layering and the Parenting Analogy

A common response is that we can “layer” categories — that sex can remain biologically relevant in some domains while “woman” functions as an identity-based category in everyday language.

Layering is conceptually possible. My concern is not conceptual impossibility but structural sustainability.

First, social categories do not remain neatly partitioned. If the everyday category “woman” becomes identity-based, institutional pressure tends to follow. Language used in ordinary interaction tends to propagate into law, administration, and governance. The stability of domain separation would therefore require strong legal and conceptual guardrails. I am not convinced those guardrails have proven durable.

Second, the category “woman” operates across multiple systems simultaneously — medical, demographic, sexual, relational, and institutional. Re-grounding it around identity would require demonstrating that identity-based anchoring produces greater systemic coherence across those domains, not merely recognition benefits in interpersonal contexts.

Third, reductionism in either direction is mistaken. “Woman” is not reducible to “adult human female.” But neither is it reducible to internal identity. It is a historically sedimented social category anchored in sex-differentiated material structure and layered with social norms, expectations, and institutions.

Parenthood illustrates how layering can function without erasing material anchors. Parenthood originates biologically through reproduction. Yet social recognition expands the category to include adoptive parents, step-parents, and other caregiving arrangements. These layered recognitions do not eliminate the biological dimension; they coexist with it.

The biological anchor remains structurally operative even when social recognition broadens.

Crucially, reproduction is temporally bounded. Sex-based asymmetry is continuous.

Reproductive asymmetry remains biologically operative across the lifespan, and sex-correlated risk and strength distributions remain statistically robust at population scale. Because of this continuity, the structural role of sex in organising the category cannot be assumed to dissolve simply because social recognition expands.

I therefore do not deny that everyday language and social recognition can be layered. In low-risk domains this may reduce suffering at minimal structural cost.

The dispute concerns institutional domains where asymmetric harm is possible.

Where sex-correlated risk and vulnerability distributions remain statistically robust, institutions cannot treat sex as categorically redundant without strong evidence and durable safeguards. Where identity-based recognition overrides sex classification in asymmetric-harm domains without such safeguards, structural instability can emerge.

Dissent in such circumstances functions as an institutional safeguard rather than a moral failure.

A transwoman is a man who adopts and is sometimes socially recognised within roles, norms, and presentations historically associated with women.

This represents sustained gender nonconformity within the male sex class rather than a reconstitution of the sex-anchored category itself. Recognition of such positioning does not alter the material generative conditions from which the category arose.

VI. Governance Under Uncertainty

Most social policy operates under incomplete evidence. In high-risk domains, classification errors carry asymmetric harm.

The stronger and more irreversible the intervention, the stronger the evidential threshold required.

The analogy of criminal justice illustrates the point: suspicion is not enough for imprisonment; imprisonment is not equivalent to execution.

Irreversible decisions require especially strong evidence.

VIa. Irreversibility, Consent, and Evidential Thresholds

The governance question concerning medical intervention is independent of the ontological question of category anchoring.

In general governance, materially irreversible interventions proposed for individuals with limited consent capacity require a higher evidential threshold.

Adults possess bodily autonomy. Minors occupy a different developmental position.

When consent capacity is incomplete and consequences may be fertility-affecting or life-altering, the burden of proof rises.

I do not claim medical expertise. My position is structural: permissibility depends on evidence strength and safeguard robustness. Where evidence is strong and protections enforceable, permissibility may follow. Where long-term outcomes are uncertain or safeguards inconsistent, restriction is justified. If evidential thresholds for irreversible procedures in minors are not met, prohibition may follow from risk asymmetry rather than moral condemnation.

This stance should not be confused with hostility toward gender nonconformity. Divergence from normative gender expression is not criminal harm. Ontological anchoring and civil tolerance are separate questions.

Under uncertainty, policy scales to risk. Irreversibility plus consent incapacity raises the evidential bar.

VII. On Levels of Explanation

Political disagreements often arise from level confusion. The Right frequently interprets structural phenomena through individual psychology; the Left often interprets individual outcomes entirely through structural forces.

Consider obesity. At the level of the individual, behavioural change — diet and exercise — is causally decisive. At the level of society, structural variables — food access, education, urban design, economic incentives — explain distributional patterns.

To apply individual-level prescriptions to structural problems is analytically crude. But to deny individual agency in individual cases is equally mistaken.

The same discipline applies to gender. Individual self-description matters at the interpersonal level. But institutional category design concerns population-level distributions and asymmetric risk. Confusing these levels produces distorted policy reasoning.

VIII. Socialism and the Limits of “Oppression” Framing

A further disagreement concerns how socialism itself is defined.

In contemporary discourse, socialism is often reframed primarily as an “anti-oppression” project. In its broadest sense, opposition to oppression can be shared across liberal and socialist traditions. However, socialism historically emerged as a structural analysis of class, production, and the social organisation of labour — not as a generalised moral vocabulary of individual harm.

The category “oppression” has become too elastic to function as a precise analytical tool. Not all experiences of constraint are socially oppressive in the structural sense. A serial killer may experience imprisonment as oppressive at the level of individual preference, but such imprisonment is not oppression in a structural or class-analytic sense. Without analytic discipline, “oppression” risks collapsing into any instance of subjective dissatisfaction or social friction.

Under CFMO, claims of oppression must demonstrate discriminating structural consequences beyond subjective experience to warrant ontological or institutional revision. Empathy may be warranted by lived experience, but institutional category revision requires demonstrable structural leverage.

As the trans debate has evolved, much activist argument has increasingly centred lived experience and self-identification as justificatory grounds for linguistic and institutional revision. Even when framed as socially mediated, the ultimate authority often rests on internal identity claims. This re-grounds language in the individual rather than in material social relations.

That move represents a shift from structural material analysis toward a liberal philosophy of language and recognition. It prioritises individual self-description as authoritative for category definition.

My objection is not that lived experience is irrelevant. It is that socialism, as a materialist framework, cannot reduce category formation to individual identity without abandoning its grounding in historically structured social relations.

When socialism is redefined primarily as anti-oppression in this individualised sense, it drifts toward liberal moral individualism. The difference is ontological, not merely rhetorical.

Anti-oppression claims may motivate moral concern, but under CFMO they do not by themselves license ontological or institutional re-grounding without discriminating structural consequences.

IX. Why This Is Socialist

Socialism, in my understanding, is grounded in material social relations.

Detaching gender from its material basis without demonstrating structural change is idealist rather than materialist.

My position is:

• Materialist in ontology
• Realist in epistemology
• Fallibilist in principle
• Precautionary in governance
• Liberal in coexistence

Conclusion

Gender is not reducible to biology alone. But it is not detachable from biology where sex-correlated distributions remain predictive of institutional risk.

Predictive relevance determines categorical anchoring.

Until it is demonstrated that sex has become socially ineffectual in structuring high-impact institutional domains, sex remains structurally relevant.

That is the argument.

This position should be understood as a fallibilist, materialist approach grounded in Constraint-First Material Ontology (CFMO). CFMO does not assume materialism as dogma; it treats ontological commitment as something that must be justified through constraint, prediction, and discriminating consequences.

I do not claim that disagreement with this position is impossible or immoral. Reasonable people may evaluate the evidence differently.

However, I would suggest that arguments grounded primarily in identity declaration rather than material social analysis tend to align more closely with liberal theoretical traditions than with classical socialist ones.

That does not automatically make them wrong.

But it does mean that if someone believes identity declaration is the test of socialist legitimacy, they may want to check which theoretical tradition their own socialist card was issued from.

Thank you.