The very thought of dining on human flesh shocks modern sensibilities, yet cannibalism – literally eating one’s own kind – has never been far from history or imagination. Far from being a relic of prehistoric savagery, it recurs in anthropology, ethics, crime, and even jokes about environmental collapse. As observers like Montaigne have noted, each society often labels unfamiliar practices “barbarous”, even while burying its own cruelties. Today’s cannibal — whether a starving survivor, a ritual participant, or a deranged killer — still forces us to confront our deepest taboos and assumptions. In this exploration we trace cannibalism from tribal rites to philosophy to contemporary cases, seeking to understand why this ancient act horrifies yet continually resurfaces in modern life [1] [2].
The Huli tribesmen of Papua New Guinea are often misunderstood as “cannibals” simply because they once waged ritual warfare in the highlands (from The Guardian [1]). In fact, many traditional societies distinguished between killing and eating. Among the Fore people of Papua New Guinea, for example, eating a deceased loved one was a respected mourning rite – until science showed it spread a deadly prion disease. In the 1950s anthropologists discovered that the Fore’s mortuary cannibalism caused kuru, a fatal neurodegenerative illness. As one researcher wryly observed, “even a completely drunk person would come to the conclusion that a disease endemic among cannibals must be spread through eating corpses” [2]. Epidemiological clusters of kuru cases among those who shared mortuary feasts eventually confirmed the link [2] [3]. In all, roughly 2,700 Fore died of kuru by 2005 – a tragic case of a cultural ritual turned lethal [4].
Yet outside observers often swing to the opposite extreme – projecting cannibalism onto whole peoples without evidence. Early explorers labeled many New World tribes “cannibals” to justify slavery and conquest. As zoologist Bill Schutt notes, Columbus himself branded Caribbean islanders as man-eaters so that “you could do anything to them” under European law [5]. The idea of cannibalism was a colonial bludgeon – a way to dehumanize others. But modern anthropology has largely debunked the fantasy of universal tribal cannibalism. As William Arens provocatively argued in 1979, there is “no firm, substantiable evidence” that socially accepted cannibalism ever existed anywhere [6]. (Arens’ thesis provoked controversy, and later archaeologists have found scattered evidence of ritual or famine cannibalism [6] [7].) Still, many alleged reports of barbaric cannibals were propaganda or hearsay. In short, we can’t automatically equate “tribal” with “cannibal” – most societies forbid it, even if rare exceptions occur.
In fact, anthropologists today classify human cannibalism into three broad types [8] [9]:

Ritual cannibalism. The body of a deceased person is eaten as part of a religious or funerary custom. Tribes like the Wari of Brazil once practiced endocannibalism to honor their dead – consuming relatives to absorb the ancestor’s spirit [10]. These rites were not about hunger but symbolism. (In the example of the Fore, the dead were eaten “to make part of the dead man remain alive in us” – literally transferring the spirit [3].) Some societies even viewed human flesh as sacred medicine.
Survival cannibalism. In dire scarcity, people have eaten fellow humans purely to stay alive. Famously, survivors of the 1972 Andes plane crash resorted to eating the deceased; the ill-fated Donner Party did so in the 1840s [9]. Extreme famines in history (e.g. Europe’s Great Famine, or Mao’s China) have left rumors of cannibalism in their wake [9]. In these cases the act is driven by “fundamental instincts”: when all else fails, survival trumps taboo [9].
Pathological cannibalism. Finally, the most disturbing modern trope is the serial killer or psychopath who eats victims. These individuals violate every norm not by necessity or ritual, but by perverse appetite or delusion [11]. Famous examples include R. Günther– “The Vampire of Hanover” and American Jeffrey Dahmer, who murdered and dismembered dozens of victims, partaking of human flesh as a perverse trophy [11]. Such criminals are exceedingly rare: Lester et al. (2015) found only a few dozen cases globally [12].
Each type raises different questions. Ritual and survival cannibalism involve communities and values beyond the individual’s whims; pathological cannibalism is a crime that horror movies amplify. Yet all trigger the same visceral revulsion. We will revisit each in turn.
Philosophical Perspectives: Taboo, Ethics, and Hypocrisy
Why does cannibalism unleash such horror? Is it a biological instinct or a cultural construct? Philosophers and writers have long debated this. Some argue that our disgust is cultural rather than “wired” into our DNA. As one ethicist observes, every society has leaned on a taboo against eating people [13], but in principle neither utilitarianism nor Kantian ethics forbids consensual cannibalism [14]. Jeremy Wisnewski’s provocative paper “A Defense of Cannibalism” even suggests that common moral systems (maximizing pleasure or following duties) offer no absolute reason to shun eating voluntarily donated human flesh [14]. Similarly, Giles Fraser quips that philosophically cannibalism “presents fewer issues than we might imagine” – after all, if a body can be donated to medical science, why not use it to feed the hungry? [15]. Fraser concludes that cannibalism is less a matter of ethics and more of theology: we treat human bodies as sacred even after death [15] [16]. In other words, the real taboo may lie in ideas about the sanctity of the corpse, not in any logical moral contradiction.
We also notice an ironic moral asymmetry. Consider Hannibal Lecter, the fictional cannibal. Fraser notes that the horror is not in eating human flesh so much as in the murder that precedes it [17]. Lecter’s line – “I ate his liver with some fava beans and a nice Chianti” – shocks us largely because he first slaughters his victim. Fraser asks: would it be so terrible if Lecter merely ate the liver of an already-dead body? This flips the convention: we allow gruesome war atrocities yet balk at the final bite [17]. Montaigne observed something similar centuries ago in “Of Cannibals” – he wrote that “every man calls barbarous that which he is not accustomed to” [18], and indeed argued that European torture of captives could be worse than certain tribal feasts. (The Brazilians whom Europeans branded cannibals often treated prisoners humanely before killing them ceremonially, whereas Europeans might roast captives over hours [19].) The philosopher’s point is blunt: moral revulsion at cannibalism can expose hypocrisy. If you’re horrified by cannibalism, consider how you treat the poor, the enemy or even animals – it’s a matter of degree, not kind.
Western thought has also used “cannibalism” as a rhetorical cudgel. Jonathan Swift’s famous 1729 satire A Modest Proposal absurdly proposed eating Irish orphans to solve famine, lampooning English callousness. (A recent TV comedy made the same point, prompting outrage as Channel 4 aired a staged “placenta pate” meal – an MP even denounced the chef for “cannibalism” [20].) In politics, charges of cannibalism – often false – continue to demonize rivals. In the 1960s, a smear suggested Catholics engaged in ritual cannibalism, reflecting our enduring capacity to cast “others” as beasts. We may fondly view cannibals as monsters or legends, but over history they have functioned as mirrors showing what we refuse to see in ourselves.
Modern Cannibals: Crimes and Culture Shock
In contemporary life, reported cannibalism is almost always a criminal or desperate story. Sensational news headlines occasionally snap us back to the taboo with real names. In 2001 German Armin Meiwes became notorious after advertising on the internet for a willing victim to be eaten. With the man’s consent he severed and fried the victim’s genitals, then murdered and chopped him up over days [21] [22]. Meiwes reportedly cooked and consumed about 20kg of flesh – killing and eating a fellow human with meticulous indifference [21] [22]. The case was legally surreal: cannibalism itself was not illegal in Germany, so Meiwes was tried only for murder and “disturbing the peace of the dead” [23].
Nor do such crimes respect borders. In 2012 American Tyree Smith bludgeoned a man to death in Florida, then ate parts of his brain and eyeball [24]. Psychiatrists later found Smith insane, not fit to stand trial. He was confined to a mental hospital for 60 years – yet in early 2025 a parole board, on a lone psychiatrist’s say-so, granted him conditional release. Victims’ relatives were outraged: “This person should never be out,” exclaimed one legislator [25].
Even outside the West, violence entwined with cannibalism occurs. In 2003 eleven suspects in Cameroon – charmed believers in sorcery – confessed to killing 17 people and eating their organs as part of mystical rituals [26]. Such cases are usually linked to superstition or fanaticism, not hunger. Similarly, in India notorious gangster Raja Kolander was rumored to have eaten victims; police found human skulls at his compound. Although allegations of cannibalism swirled, they were never proven [27]. Kolander styled himself a minor warlord, even assigning regal titles to family members – but experts concluded his crimes were psychopathic rather than cultural.
Contrastingly, survival cannibalism still appears only in utter calamities. We remember the legends: shipwrecked sailors boiling cabin boy, pilots on Andes eating teammates. But few modern disasters have such scenes. The taboo is so absolute that even some 20th-century famine myths (e.g. tales of Korean or Chinese cannibal camps) turned out to be exaggerated. One cringe example came from Spain: a tabloid once published a “cannibal gym” fiction where bodybuilders presumably ate muscle meat. In truth, most references to cannibalism in modern life are metaphoric or conspiratorial.
Yet in a hyper-mediated age, the cannibal taboo still goes viral. In 1998 a British chef aired a television segment featuring a family eating their own placenta pâté – literally a human organ on their dinner table. One outraged MP denounced it as “cannibalism” [20], revealing how even this form of self-consumption triggers repugnance. In America today the deepest anxieties manifest differently: the slogan “We have to eat the rich” circulates on social media, borrowing cannibal imagery for politics. (In one Fox News clip, a pundit joked that the French president looked like a cannibal with his white house-collar meal [28].) Satire and fiction also keep the taboo alive, from Hannibal Lecter to novels about dystopian hunger games.
The Cannibal Within: Psychology and Pathology
Why do some people cross the ultimate line? For medical and forensic experts, modern cannibals fall into psychological patterns. A recent review categorizes them starkly: schizophrenia vs. sadistic paraphilia. In a small case series of French patients who had eaten humans, researchers found two groups. One group was severely psychotic, committing cannibalism impulsively in episodes of psychosis or delusion. The other group consisted of men with personality disorders – psychopathic, intensely sexualized, and capable of calculated murder [29]. These sexual cannibals often fantasized about eating flesh for years and enacted it during moments of low self-esteem, sometimes incorporating cannibalism into sexual violence [29] [30]. In either case, all known cannibals share a common background: dysfunctional childhoods marked by abuse or neglect [31]. Severe childhood trauma and paraphilic fantasies seem to be a unifying factor in every known case.
Criminologists similarly note that cannibalistic murderers usually fit a familiar serial-killer profile: predominantly male, with antisocial personality disorders and histories of violence or mental illness [12] [31]. Lester et al. (2015) found that cannibalistic killers often endured abuse as children and had unstable family lives [12]. Petreca et al. (2021) describe them as “psychosis-driven” or sadistic, with cannibalism sometimes serving as ultimate trophy-taking [32]. In sum, modern cannibals aren’t a distinct “other” species but usually the darkest extreme of other pathologies: extreme murder, sexual sadism, or psychosis.
Still, the phenomenon is so rare that it stands out. One 2015 survey of US police and forensic experts found that “tooth and nail” cases were extremely uncommon, so much that even well-known cannibal murderers were unknown to some. In general, experts caution against sensationalism: those who kill and eat others usually do so from compulsion or ideology, not hunger. (In fact, the caloric gain from human muscle is less than prime beef – cannibalism is a very inefficient “diet.”)
Ironically, some of the thinking around cannibalism reminds psychologists of other taboos like incest and necrophilia. Freud famously linked cannibalism and incest as dark mirror taboos – both involve absorbing the body or blood of a loved one. Levi-Strauss likewise noted that taboo against incest and taboo against cannibalism often run parallel in tribal law. These theories are hard to test, but they highlight that cannibalism is closely tied to how societies regulate desire and life itself. Like those cultural mores, cannibalism is broadly prohibited because it dissolves boundaries – family/stranger, life/death, self/other.
In modern discourse, cannibalism is a moral Rorschach test. It surfaces whenever we debate consumption, nature, or otherness. A recent extreme example: climate change chatter has even invoked cannibalism. In 2019 a Swedish economist provocatively suggested that turning dead bodies into meat could be an “ecologically sound” alternative to factory farming [33]. Reporters seized on the quote as a zombie-scenario anecdote – but it underscored how contemporary anxieties (over sustainability, overpopulation) can lead people to entertain taboo ideas. Likewise, modern bioethicists once considered whether meat substitutes might include human cells or synthetic blood. These discussions, however macabre, show that “cannibalism” in the 21st century is often metaphorical – about resource use rather than ritual feasting.
After surveying history and stories, perhaps the most telling insight is that cannibalism is everywhere forbidden, yet its ghost haunts even the most civilized corners. Our squeamishness tells us about ourselves: we lionize our own type but despise others who, in starvation or ceremony, might finish what we started. When Douthat writes about the “secular crucifixion” of everyday life, one could argue that our treatment of the vulnerable is our own kind of slow cannibalism: devouring each other through neglect.
Ultimately, cannibalism in modern life functions less as a literal practice (outside freak cases) and more as a symbol and shock tactic. It warns us of the limits of morality, the extremity of human survival, and the hypocrisy in saying “we would never do that”. By examining cannibalism – tribal, theoretical, pathological – we interrogate taboos that govern us all. In doing so, we hold a twisted mirror to society: from ancient funeral feasts [10] to televised satires [28] to crime scene tabloids, it seems we can never fully escape thinking about eating the other – or being eaten ourselves.







