Three Systems, One Message
What purity culture, diet culture, and r*pe culture have in common
Content warning: This piece directly discusses sexual violence, rape culture, body shaming, fatphobia, purity culture, and systemic harm within high-control environments.
You may notice the word r*pe appears censored in the title. That isn’t my preference; it’s a workaround for social media algorithms that often restrict or suppress content using the full word. In the body of this piece, I use clear language because these harms deserve to be named plainly.
I have been talking a fair bit about purity culture, and diet culture, but there is a third aspect to this that I want to weave all three into this article - it’s the venn diagram I have in my head.
It wasn’t some dramatic lightbulb moment where everything suddenly made sense though. It was slower than that, more like one of those creeping realisations that builds quietly over years until one day you can’t unsee it. I started noticing the same tone, the same language, the same emotional pressure showing up in completely different conversations with people from all over the world. Conversations about food, about bodies, about sex and about morality; and every time, the underlying message felt eerily familiar: your body cannot be trusted.
At first it looked like three separate issues. Diet culture was one lane; all about “health,” discipline, shrinking, before-and-after photos, and the constant moral praise given to thinness. Purity culture was another; all about virtue, modesty, and the relentless surveillance of desire, particularly for women and queer people. Then there was the reality of sexual abuse and rape culture within high-control environments, which sat in its own category of harm, often spoken about in hushed tones or not at all.
For a long time, I held these as distinct problems. Different conversations, frameworks and types of harm. Until I started paying attention to what they actually had in common at their core.
Underneath all of them sits the same core belief that your body is not yours. It exists to be managed, corrected, and monitored in order to meet external standards. And those standards are never neutral, they are deeply moralised.
A thin body isn’t just seen as aesthetically desirable; it’s framed as evidence of discipline, self-control, worthiness. A sexually “pure” body isn’t just seen as following a belief system; it’s treated as proof of goodness, of moral superiority. A compliant body; one that doesn’t resist, doesn’t speak up, doesn’t disrupt power structures is rewarded with safety, belonging, and protection from social punishment.
What struck me most over time was how early this conditioning starts. Children learn quickly which bodies are praised and which are mocked. Which behaviours are “good” and which are “sinful.” Which desires are allowed to exist and which must be buried. They learn that hunger should be ignored, that attraction should be suppressed, that discomfort should be tolerated, and they don’t learn this through explicit rules alone; they learn it through subtle cues, offhand comments, jokes, sermons, media narratives, and the constant emotional feedback loop of approval and shame.
Diet culture teaches you to distrust your physical cues. Purity culture teaches you to distrust your sexual and relational instincts. High-control environments teach you to distrust your sense of safety and boundaries.
Different domains with the same lesson: you cannot trust yourself or your body.
Once you see that pattern, it becomes impossible to unsee how deeply interconnected these systems are. They are not separate problems that happen to coexist. They are branches of the same ideological root; a worldview that relies on people being disconnected from their own bodies, because a person who trusts their internal signals is much harder to control.
That’s when the observation stops being abstract and starts to feel personal, because most of us didn’t just witness these messages we lived inside them. We learned to monitor ourselves constantly, to scan our own bodies for signs of failure, to measure our worth through compliance with standards we never chose and the more I paid attention, the more obvious it became that these systems don’t just overlap occasionally.
They reinforce each other and ultimately they need each other.
Bodies Under Watch
Once I started noticing the pattern, the next thing that became impossible to ignore was how these systems all work through control of the body. Not just behaviour, but the body itself; what it eats, what it desires, how it moves, how it expresses pleasure, how it breathes through fear.
Diet culture teaches this most overtly because thin is not just attractive, it’s moral, better and more worthy. Fat is lazy, gluttonous, undisciplined. Fatphobia isn’t an aesthetic preference; it’s a value system. Every meal, every mirror check, every whispered comment about portion size or exercise becomes a tiny lesson that your body is inherently untrustworthy, and you are responsible for policing it. If you fail, it’s shame on you, failure of character, failure of self-control.
Purity culture layers almost exactly the same lesson on top of sexuality. The message is eerily familiar that your body is dangerous. It can corrupt, tempt, or fail if you don’t restrain it properly, Because desire is not neutral, it’s a moral hazard.
Pleasure is a test you may not pass and while boys or men are often excused, encouraged, or even celebrated for sexual experimentation, girls and queer people are explicitly taught that their value is tied to not wanting, not acting, not speaking, not failing. That this self-restraint is visible to the world and that it is proof of their worth. Obedience and containment become ethical imperatives.
Then there’s the third pillar; sexual abuse and rape culture within high-control spaces. Here, bodily control is enforced through direct harm, coercion, and fear, but it is often wrapped in the same moral language as purity or diet culture. Boundaries are not respected, autonomy is denied, and yet the messaging remains the same; the victim’s body, their desire, their interpretation of events, and even their memory of what happened is somehow up for moral scrutiny.
When you add in the lack of sexual education, the silence around consent, pleasure, and healthy communication survivors are not just violated in the moment. They are conditioned not to acknowledge what happened, not to name it, not to trust their instincts, and ultimately not to seek help. Purity culture has already done the work of disconnecting them from their body’s signals; high-control sexual abuse completes the cycle of harm.
The thing that ties these three systems together, and the thing that finally made me rage quietly in my own observations, is that it’s never about food, sex, or individual acts of moral obedience. It’s about training people to stop listening to themselves, and to defer to external rules over internal cues. To distrust hunger, desire, sensation, intuition, and safety. To be perpetually unsure whether the signals coming from their own body are valid, acceptable, or good.
I remember realising that I had internalised this myself. That even in spaces where I was technically free, my body would flinch at desire, shrink from indulgence, and collapse under judgment that was never actually mine. I wasn’t able to name the sexual harassment I experienced until years after it occurred - I was conditioned to not see it that way and to never say it out loud.
It was inherited, taught, conditioned and once I recognised it, I could finally start seeing the connection between the way girls are shamed for eating dessert or choosing a larger portion, the way women are shamed for desire or sexual curiosity, and the way survivors are silenced into compliance, invisibility, and self-blame. It’s not coincidence, because it’s the same system.
Diet culture, purity culture, and sexual abuse/rape culture converge because they are all methods of control. Not of improving bodies, not of keeping people “safe” and not of moral instruction in any meaningful sense. They are creating humans who are disconnected from their own instincts, terrified of their own sensations, and therefore infinitely easier to manage. Once you see it, there’s no separating the branches, it is one sprawling, systemic tree of control.
Discipline as Moral Currency
Once you notice how bodies are policed, you then cannot ignore, the moralisation of discipline.
Across every system I’m talking about; diet culture, purity culture, and high-control sexual abuse environments there is this relentless message that how well you restrain yourself is a measure of your worth. Thinness is praised as virtue; staying pure is framed as goodness; compliance in high-control spaces is treated as moral evidence. The lesson is always the same that if you can’t contain your body, your desire, your instincts, or your impulses, something about you is broken, and everyone can see it.
Diet culture is the most obvious, because it has a public scoreboard. Every day, every meal, every decision about exercise or portion size is judged, measured, and morally coded. “She’s disciplined.” “He’s healthy.” “She’s lazy.” Thin bodies are treated as proof of self-control, while bodies that carry fat are read as failures of willpower, moral weakness, even laziness. Fatphobia is value judgment made flesh and every society obsessed with thinness is really obsessed with moral worth tied to restraint.
Purity culture does the same thing with sex, often more insidiously. Desire itself becomes a test you can fail. Girls, women and queer people are taught that saying “yes” or “no” too soon, even feeling desire at all, will mark them as defective or unworthy. Compliance is proof of virtue and boundaries are not neutral because they are moral currency in high-control systems. While boys or men are often excused, encouraged, or celebrated for exploration, the same systems give women the impossible standard of “never failing,” policing both internal desire and outward action.
High-control environments where we often see sexual abuse often mirror these lessons in more extreme and traumatic ways. Survivors are conditioned to defer entirely to authority. Their choices, their discomfort, their instincts, even their recollection of events, are constantly under scrutiny. If they fail to comply, if they flinch, resist, or even feel then they are the ones being blamed, shamed, or erased.
Because of purity culture and the lack of sex education have already disconnected them from their bodies, they often cannot even recognise or name the harm themselves. Discipline here is not just moral; it is survival. Obedience in high-control systems is both shield and cage.
Across all three systems, the measure of goodness becomes compliance, not humanity; and that is what makes these patterns so harmful; because it’s never about being healthy, safe, or morally upright in any authentic sense. It’s about being controllable.
Bodies, desire, and instinct are weaponised against their owners; the more obedient, the more “worthy,” the more likely you are to be safe from social punishment or physical harm. The message seeps into every corner of life that if you fail to restrain, to comply, to monitor yourself, you are less. Less valuable, less respected, less protected.
I’ve seen it in myself, in friends, in clients, and in quiet cultural conversations that are supposedly about health, virtue, or faith. You measure your value against restraint, and your internal compass gets rewired to doubt every signal your body sends. You start to calculate everything; meals, words, gestures, desires and the cost is high because it leads to shame, anxiety, dissociation, fear, and an unrelenting internalised policing that doesn’t stop even when the explicit systems do.
Silence, Shame, and the Erasure of Consent
One of the most brutal intersections of these systems is how they actively teach people not to recognise harm. In high-control spaces whether religious communities, families steeped in purity culture, or institutions with rigid moral codes; sexual abuse and boundary violations are rarely treated as realities that survivors could name, much less speak about.
From a young age, people are taught to monitor themselves, to doubt their instincts, to police every sensation, thought, and desire. Purity culture drives this lesson home with the narrative that your body is dangerous, your desire is morally loaded, and your feelings are suspect. So, when consent is violated, the survivor’s experience is filtered through shame and fear before it’s even acknowledged.
This is compounded by the systemic lack of sex education. If you grow up believing that talking about your body, desire, or sexual experience is sinful, awkward, or dangerous, you never learn the language to identify abuse or understand boundaries. You don’t learn that your discomfort, pain and trauma is valid. You don’t learn that your instincts matter and if you’re in a high-control environment, you also learn that speaking up will likely have consequences; shaming, ostracism, disbelief, or punishment. The result is predictable really, survivors internalise confusion, guilt, and silence, often for years.
Diet culture contributes in its own way, because when your body is constantly judged, when every bite is a moral test and every shape carries value or shame, it becomes natural to distrust physical cues. Hunger, fullness, desire, pain, or pleasure all become suspect. If you can’t trust your body around food, it’s easier for a system to convince you that other bodily signals are unreliable too. The same mechanisms that make a person afraid to eat or indulgent pleasure feel “wrong” make a survivor doubt their right to say “this is not okay.”
Purity culture compounds the trap even further because sex is framed as dangerous, transgressive, or sinful, where desire is a moral hazard, pleasure is a test, consent is rarely discussed. So, if abuse does happens, the survivor is forced to reconcile what happened against a framework that positions them as inherently suspect, asking questions like; “Did I lead them on? Did I dress wrong? Did I feel something I shouldn’t have?” These questions are so harmful, because the responsibility is always shifted from the violator to the violated. Speaking up is not just discouraged; it’s structurally blocked by shame, guilt, and lack of language.
This is why these systems are so dangerous when they intersect, because they don’t just control bodies; they also control perception. They teach people to disbelieve themselves.
They teach people that safety, morality, and acceptance are contingent on submission, silence, and self-erasure. The long-term effect is staggering because survivors grow up disconnected from their instincts, unsure of their boundaries, and often incapable of recognising abuse until years later, if at all.
I see it clearly in my work and in my own reflections. I remember the first time I realised that the way I had been taught to feel shame around my body, desire, and boundaries were all part of the same controlling ecosystem. Where every message about food, every lesson about purity, every warning about inappropriate attention converged to teach me a single thing; trust no one, and especially don’t trust yourself. It’s not just a pattern of thought; it’s a nervous system imprint that can take years to undo.
What Happens to a Body That Learns It Can’t Be Trusted
When you zoom out far enough, what ties diet culture, purity culture, and sexual abuse dynamics together most clearly isn’t just moral messaging, it’s what happens inside the nervous system when a person is repeatedly taught that their internal signals are unsafe, unreliable, or unacceptable.
These systems don’t just impose external rules; they fundamentally reshape how people relate to sensation, instinct, and bodily awareness. Over time, the body stops being experienced as a source of information and becomes something to monitor, suppress, or escape from.
Diet culture often starts this process early. People are taught to override hunger, ignore fullness, distrust cravings, and view natural bodily fluctuations as failures. The body’s signals are treated as adversaries rather than guides.
If hunger arises, it must be disciplined, and if the body changes size, it must be corrected. This repeated override trains the nervous system to disconnect from interoception which is the ability to sense internal bodily states. You learn not just to ignore hunger, but to mistrust the entire category of internal cues, so the body becomes something you manage from the outside, not something you inhabit from within.
Purity culture builds on that same disconnection, but shifts the focus to desire, attraction, and relational instincts. People are taught that their feelings can lead them into danger or sin. Sexual curiosity becomes something to suppress, fear, or deny, and physical sensations associated with pleasure or connection are framed as morally risky.
Over time, this produces a similar nervous system outcome; dissociation from bodily experience. People become hyper-vigilant about how they appear to others while simultaneously disconnected from how they actually feel inside. The body becomes a site of surveillance rather than a home.
In high-control environments where sexual abuse or coercion occurs, this disconnection can become even more profound. Survivors often describe freezing, dissociating, or feeling unable to respond in the moment. This isn’t weakness or passivity, it’s a nervous system survival response.
When someone has been conditioned to defer to authority, doubt their instincts, and prioritise compliance, the body may default to immobilisation when faced with threat; and because they have been taught not to trust their internal signals, survivors often struggle to interpret their own responses. They may question whether what happened was “bad enough,” whether their reaction was appropriate, or whether their memory is reliable.
What makes this intersection so damaging is that it compounds itself. If you have spent years learning to ignore hunger, suppress desire, and defer to external authority, the ability to access internal signals of safety or danger becomes muted. The nervous system becomes calibrated not for authenticity, but for survival within controlling environments and so hyper-vigilance, shame, and dissociation become normal states.
This is why recovery in these contexts is not simply about changing beliefs or behaviours. It requires relearning how to listen to the body, a process that can feel unfamiliar, frightening, and slow. Reconnecting with hunger, desire, boundaries, and pleasure is not just a psychological shift; it’s a physiological recalibration. It means teaching the nervous system that internal signals are not enemies to be suppressed, but sources of information that can guide safety and self-trust. And that process takes time, because the systems that created the disconnection were never just intellectual, they were deeply embodied.
Why It Takes So Long to See the Pattern
One of the most frustrating parts of this intersection and one of the reasons it can provoke such deep anger once you finally see it, is how long it often takes to recognise what’s actually happening.
These systems don’t operate through obvious coercion most of the time. They operate through normalisation and are woven so deeply into culture, family dynamics, religious teaching, and everyday conversations that they rarely appear as control mechanisms while you’re living inside them.
They look like care.
They look like guidance.
They look like morality, health, protection, and love.
Diet culture is framed as wellness, and concern about body size is presented as concern about health. Comments about food, weight, or exercise are often delivered under the guise of encouragement, self-improvement, or discipline. From a young age, people absorb the idea that monitoring bodies is responsible and virtuous. It rarely appears as a system of control because it’s so widely accepted as normal. When everyone around you participates, it feels like common sense rather than coercion.
Purity culture uses a similar framing, but with moral and spiritual language. Restrictions around sexuality are presented as protection, respect, or honour. Young people are told they are being safeguarded from harm, that their worth is being preserved, that their purity is a gift from god and that boundaries are being upheld for their own good. The messaging rarely acknowledges the loss of autonomy, the fear conditioning, or the shame that comes with being taught to distrust your own feelings. It appears benevolent on the surface, even when the underlying effect is profound disconnection from the self.
When sexual abuse or coercion occurs, the same mechanisms of normalisation and moral framing can make recognition even more difficult, because authority figures are often trusted implicitly; so obedience is then framed as virtuous, and questioning power structures is discouraged or punished. Survivors are taught, explicitly or implicitly, that their discomfort may be a personal failing rather than a sign of wrongdoing by others. Without language for consent, and without models of safe challenge to authority, many people simply cannot interpret their experiences as abuse until much later.
What makes this so complicated is that recognising the pattern often requires stepping outside of multiple overlapping belief systems at once. It means questioning not just one set of rules, but an entire worldview that shaped your understanding of safety, morality, and belonging, and that process can be deeply destabilising.
To see the connection between diet culture, purity culture, and sexual abuse dynamics is not just an intellectual realisation; it can feel like the ground shifting beneath you. It requires acknowledging how much harm was normalised, how much autonomy was eroded, and how much of your relationship with your own body was shaped by forces you didn’t choose.
That’s why people often don’t see it until they have some distance; emotional, social, or physical distance from the environments that reinforced these messages. Distance allows new language, new perspectives, and new ways of interpreting past experiences. It allows people to re-evaluate what they were taught to accept as normal, and once that distance creates enough clarity, the pattern often becomes starkly obvious that what once looked like care was often control. What once felt like guidance was often fear conditioning and what once seemed like personal failure was often the predictable outcome of living inside systems designed to disconnect people from themselves.
The Real Target Was Never the Body
When you step back and look at the full picture, the most unsettling realisation is also the clearest one because none of these systems were ever really about food, sex, or morality in the way they claimed. They were about control, and about shaping people into versions of themselves that were easier to predict, easier to manage, and less likely to challenge authority.
Diet culture doesn’t exist because bodies inherently need constant correction, purity culture doesn’t exist because desire is inherently dangerous and sexual abuse within high-control spaces doesn’t happen because survivors failed to protect themselves. These outcomes all stem from the same underlying logic that a person disconnected from their own body is far less likely to resist external control.
The body is the common target because it is the most direct route to power.
If you can convince someone to mistrust their hunger, you’ve taught them to override a fundamental survival signal.
If you can convince them to mistrust their desire, you’ve taught them to suppress their instincts around connection and pleasure.
If you can convince them to mistrust their sense of safety or discomfort, you’ve removed one of their most important protective mechanisms.
Each of these lessons weakens a person’s ability to rely on themselves and together, they create a profound vulnerability to manipulation and control.
What often follows is a lifetime of internal policing. Even long after someone leaves a high-control environment or consciously rejects the beliefs they were taught, the internalised monitoring remains. The voice that evaluates every meal, every bodily change, every flicker of attraction, every boundary response doesn’t disappear overnight. It continues to measure worth through restraint, to equate compliance with safety, to treat internal signals as suspect. This is why recovery in these contexts is not simply about changing external circumstances; it requires rebuilding a relationship with the body itself.
Relearning trust in the body can feel radical, because these systems taught the opposite. It means allowing hunger to exist without moral judgment, recognising desire as information rather than danger and listening to discomfort and treating it as a valid signal rather than a problem to suppress.
This process can be slow and uneven, because it involves not just intellectual shifts but physiological ones, recalibrating a nervous system that was trained for vigilance and self-doubt. But it also opens the possibility of something these systems could never allow; a sense of internal authority.
That internal authority is what threatens controlling environments most, because a person who trusts their body’s signals is harder to shame, harder to manipulate, and harder to silence. They are more likely to recognise when something feels unsafe, more likely to question unjust rules, and more likely to prioritise their own well-being over external approval. That is precisely why these intersecting systems work so hard to undermine bodily trust in the first place. They are not concerned with helping people live fully in their bodies; they are concerned with keeping those bodies compliant.
Seeing the overlap between purity culture, diet culture, and sexual abuse/rape culture can feel overwhelming, even enraging; but it can also offer clarity. It reframes what many people have internalised as personal failings into something far more accurate, the predictable result of living inside systems designed to disconnect you from yourself and that clarity can be the starting point for something different. It’s not about perfection, not total freedom from conditioning, but a gradual return to listening inward rather than constantly looking outward for permission.
What messages about your body did you learn so early and so often that they still feel like truth, even when part of you now knows they were never yours to carry?
Looking for more?
I offer therapy for those holding religious trauma, queer folk, and cult survivors in person at my Goulburn, NSW location and online Australia & New Zealand wide. Reach out here.
I also create resources for both survivors and practitioners around religious trauma, high-control systems, recovery and queerness.
I also host a podcast called Beyond the Surface, where I get to chat to the most wonderful humans about their own stories of religious trauma, faith deconstruction and leaving a cult. Its available on all major podcast platforms.
I am also a co-founder of The Religious Trauma Collective (Aus/NZ), a space where you can find support, resources and community.
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