Most people have a moment when one idea completely rearranges the furniture in their head, usually in between a late-night internet rabbit hole and a college seminar. Gender is not something you are, according to a philosopher named Judith Butler, who introduced this concept to an unexpected number of people over the past thirty years. It’s something you do over and over again until it seems natural to you.
Butler, who holds an endowed chair in Comparative Literature at UC Berkeley and employs they/them pronouns, made this case most persuasively in her 1990 book Gender Trouble. Butler’s prose requires patience, as both critics and admirers have noted. The book was intentionally dense. Beneath the scholarly rhetoric, however, was a quietly explosive core claim: gender is not some fixed internal truth that is just waiting to be expressed, but rather a “socially formed reality,” constituted through repeated acts, such as the clothes worn, the gestures made, and the vocal patterns adopted.
It’s possible that the familiarity rather than the radicalism of this was what confused so many readers. Consider how someone modifies their voice during a work call or the specific stance they take when entering a room they are unsure of. According to Butler’s framework, those aren’t coincidences. They are citations, which are real-time replicas of learned, culturally enforced patterns. Performativity in the linguistic sense refers to acts that create reality rather than merely reflecting it, as opposed to performance in the theatrical sense, where an actor is aware that they are playing a role.
The difference is important. Butler takes inspiration from the concept of performative utterances put forth by philosopher J.L. Austin. These words, such as “I promise” or “I do,” create reality rather than describe it. According to Butler, gender functions similarly. You don’t act feminine just because you’re a woman; rather, it’s the repetition of those behaviors that initially gives the category coherence. When the repetition is removed, the purported essence is revealed to be hollow.
There’s a feeling that this debate jeopardizes deeply held beliefs. Though they have undoubtedly spearheaded the criticism, it’s not just political conservatives. Some feminists even objected, claiming that Butler’s framework ran the risk of dismantling the concept of “woman” at a time when women most needed it as a political alliance. Over the years, Butler has taken these criticisms seriously, developing the theory in later works such as Bodies That Matter (1993) and Undoing Gender (2004), which explored how the very norms that purport to merely describe nature make some bodies—such as trans bodies and intersex bodies—invisible or unintelligible.
It’s fascinating to observe how Butler’s ideas have spread well beyond philosophy departments as the public conversation about gender has developed over the last ten years. These days, the arguments appear in clinical discussions about gender-affirming care, congressional testimony, and school board meetings. It’s still unclear if the general public has engaged with Butler’s actual argument or if they are debating a simplified version of it, and there’s likely a significant distinction between the two.
Butler poses a more difficult and subdued question: if gender is maintained through repetition, what would happen if people stopped repeating it in the same manner? There was a real change in the way reality was structured when gay and lesbian people came out in public in the 1970s and 1980s, and when trans people started living openly in larger numbers in the decades that followed. In an interview, Butler put it simply: “By appearing, speaking, and acting in certain ways, reality changed.” That isn’t wishful thinking. It describes the way social categories have always functioned: they are held together by collective practice and are therefore always somewhat subject to renegotiation.
The more difficult empirical issues, such as biology, dysphoria, and what precisely precedes the behaviors Butler claims define gender, are not addressed by any of this. To be honest, those discussions should go on. However, Butler’s theory still has more explanatory power than most people who have never read it would anticipate as a framework for comprehending why gender feels both so evident and so contested at the same time.
