Gender generally refers to socially shaped identities, roles, norms, and self-understanding, whereas biological sex classifies bodies through characteristics including chromosomes, hormones, reproductive anatomy, and secondary sex characteristics. Philosophically, the distinction is useful but not absolute because both concepts are contested. Neither term has one universally accepted philosophical definition.
The Reasoning
A common distinction identifies sex with bodily features and gender with the meanings societies attach to them. Particular reproductive anatomy concerns sex classification; the expectation that women should be nurturing is a gender norm, not a biological fact.
| Approach | Account of gender | Implication |
|---|---|---|
| Biological essentialism | Grounds gender substantially in biological sex. | Some behavioural differences may be natural or innate. |
| Social constructionism | Produces gender through institutions, language, education, and cultural expectations. | Gender roles vary historically and can change. |
| Existential feminism | Simone de Beauvoir presents gender as something one becomes within social conditions. | Biology does not determine social identity or possibilities. |
| Gender performativity | Judith Butler argues that repeated acts, gestures, and norms constitute gender. | Repetition makes gender appear natural without proving a fixed essence. |
The distinction is complicated because sex classification is not always binary: chromosomes, hormones, and anatomy do not invariably align. Some philosophers add that social values influence which bodily differences count as significant; therefore, interpretations of sex can also be conceptually shaped.
The common misconception is that gender means personal preference while sex is an entirely objective binary. Gender includes social structures and lived identity, while biological sex involves multiple traits and variations.
Exam Technique
In an IB Philosophy response, first define sex and gender, then compare at least two philosophical positions. Do not merely describe them: analyse their assumptions and evaluate whether biology, social construction, embodiment, or personal agency best explains gender.