But from the beginning of the creation God made them male and female and inter-sexed

"Humans of both sexes would be liberated if we recognised that while gender is indeed an internal, innate, essential facet of our identities, there are more genders than just ‘woman’ or ‘man’ to choose from. And the next step on the path to liberation is the recognition of a new range of gender identities: so we now have people referring to themselves as ‘genderqueer’ or ‘non-binary’ or ‘pangender’ or ‘polygender’ or ‘agender’ or ‘demiboy’ or ‘demigirl’ or ‘neutrois’ or ‘aporagender’ or ‘lunagender’ or ‘quantumgender’… I could go on. An oft-repeated mantra among proponents of this view is that ‘gender is not a binary; it’s a spectrum’. What follows from this view is not that we need to tear down the pink and the blue boxes; rather, we simply need to recognise that there are many more boxes than just these two.

At first blush this seems an appealing idea, but there are numerous problems with it, problems that render it internally incoherent and politically unattractive.

Many proponents of the queer view of gender describe their own gender identity as ‘non-binary’, and present this in opposition to the vast majority of people whose gender identity is presumed to be binary. On the face of it, there seems to be an immediate tension between the claim that gender is not a binary but a spectrum, and the claim that only a small proportion of individuals can be described as having a non-binary gender identity. If gender really is a spectrum, doesn’t this mean that every individual alive is non-binary, by definition? If so, then the label ‘non-binary’ to describe a specific gender identity would become redundant, because it would fail to pick out a special category of people.

To avoid this, the proponent of the spectrum model must in fact be assuming that gender is both a binary and a spectrum. It is entirely possible for a property to be described in both continuous and binary ways. One example is height: clearly height is a continuum, and individuals can fall anywhere along that continuum; but we also have the binary labels Tall and Short. Might gender operate in a similar way?

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Here we arrive at the crucial tension at the heart of gender identity politics, and one that most of its proponents either haven’t noticed, or choose to ignore because it can only be resolved by rejecting some of the key tenets of the doctrine.

Many people justifiably assume that the word ‘transgender’ is synonymous with ‘transsexual’, and means something like: having dysphoria and distress about your sexed body, and having a desire to alter that body to make it more closely resemble the body of the opposite sex. But according to the current terminology of gender identity politics, being transgender has nothing to do with a desire to change your sexed body. What it means to be transgender is that your innate gender identity does not match the gender you were assigned at birth. This might be the case even if you are perfectly happy and content in the body you possess. You are transgender simply if you identify as one gender, but socially have been perceived as another.

It is a key tenet of the doctrine that the vast majority of people can be described as ‘cisgender’, which means that our innate gender identity matches the one we were assigned at birth. But as we have seen, if gender identity is a spectrum, then we are all non-binary, because none of us inhabits the points represented by the ends of that spectrum. Every single one of us will exist at some unique point along that spectrum, determined by the individual and idiosyncratic nature of our own particular identity, and our own subjective experience of gender. Given that, it’s not clear how anybody ever could be cisgender. None of us was assigned our correct gender identity at birth, for how could we possibly have been? ...

Once we recognise that the number of gender identities is potentially infinite, we are forced to concede that nobody is deep down cisgender, because nobody is assigned the correct gender identity at birth. In fact, none of us was assigned a gender identity at birth at all. We were placed into one of two sex classes on the basis of our potential reproductive function, determined by our external genitals. We were then raised in accordance with the socially prescribed gender norms for people of that sex. We are all educated and inculcated into one of two roles, long before we are able to express our beliefs about our innate gender identity, or to determine for ourselves the precise point at which we fall on the gender continuum. So defining transgender people as those who at birth were not assigned the correct place on the gender spectrum has the implication that every single one of us is transgender; there are no cisgender people.

The logical conclusion of all this is: if gender is a spectrum, not a binary, then everyone is trans. Or alternatively, there are no trans people. Either way, this a profoundly unsatisfactory conclusion, and one that serves both to obscure the reality of female oppression, as well as to erase and invalidate the experiences of transsexual people.

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Fortunately, what is a spectrum is human personality, in all its variety and complexity. (Actually that’s not a single spectrum either, because it is not simply one continuum between two extremes. It’s more like a big ball of wibbly-wobbly, humany-wumany stuff.) Gender is the value system that says there are two types of personality, determined by the reproductive organs you were born with. One of the first steps to liberating people from the cage that is gender is to challenge established gender norms, and to play with and explore your gender expression and presentation. Nobody, and certainly no radical feminist, wants to stop anyone from defining themselves in ways that make sense to them, or from expressing their personality in ways they find enjoyable and liberating.

So if you want to call yourself a genderqueer femme presenting demigirl, you go for it. Express that identity however you like. Have fun with it. A problem emerges only when you start making political claims on the basis of that label – when you start demanding that others call themselves cisgender, because you require there to be a bunch of conventional binary cis people for you to define yourself against; and when you insist that these cis people have structural advantage and political privilege over you, because they are socially read as the conformist binary people, while nobody really understands just how complex and luminous and multifaceted and unique your gender identity is. To call yourself non-binary or genderfluid while demanding that others call themselves cisgender is to insist that the vast majority of humans must stay in their boxes, because you identify as boxless."