Western civilization carries a guilt-driven fantasy: that indigenous and pre-industrial societies were more peaceful, more moral, more harmonious than we are. That civilization corrupted an originally noble human nature. That if we could recover some lost connection to "nature" or "tradition," we'd recover peace.
Bloom presents data that contradicts this mythology entirely: pre-industrial and indigenous societies show substantially higher per-capita violence rates than modern civilization. Homicide rates in primitive societies run 10-100× higher than modern industrialized nations, depending on the measure and population studied. Warfare is constant. Slavery is ubiquitous. Violence is normalized and celebrated.
This is not a comfortable finding. It inverts the narrative: civilization, for all its horrors, is a violence-reduction system. Modern civilization doesn't create the violence impulse—it channels it. It constrains it through law, enforcement, and dispersed power. Without those constraints, human violence rates return to their evolutionary baseline: brutal and constant.
Hunter-gatherer societies studied ethnographically: Homicide rates in tribes like the Yanomamö, Ache, and Australian aborigines average 100+ deaths per 100,000 per year—roughly 10-40× higher than modern industrialized nations (which average 5-10 per 100,000).
These aren't one-off measurements. Multiple independent studies across different populations show the same pattern. The variation is large (some tribes higher, some lower), but the average is consistently far above modern levels.
Warfare frequency: In pre-industrial societies, warfare is endemic. Archaeological and anthropological evidence shows that pre-industrial populations spent an estimated 10-25% of their time in active warfare or preparation for warfare. Modern warfare involves perhaps 0.01% of the population (soldiers) spending a portion of their time in combat. The per-capita casualty rate from warfare is orders of magnitude lower despite the larger absolute scale of modern conflicts.
Slavery: Slavery is ubiquitous in pre-industrial societies. Ancient Greece, Rome, Egypt, China, pre-Columbian Americas, Islamic societies, African kingdoms—slavery is the default economic system. Modern industrial civilization has largely (though not completely) abolished it. This represents a massive reduction in institutionalized violence and coercion.
Structural violence: Beyond direct homicide, pre-industrial societies show high rates of infanticide (especially of females and disabled children), forced labor, sexual coercion, and hierarchical brutality. These are normalized, often ritualized, and embedded in the social structure.
The "noble savage" myth serves psychological purposes for modern civilization. It provides a moral Other—a fantasy of innocence against which to measure our guilt. It allows us to believe that violence is a modern problem caused by civilization's corruption, not an ancient human constant.
The myth also reflects genuine problems in modern civilization: inequality, environmental destruction, alienation, meaninglessness. The myth offers hope: if these are civilization's diseases, perhaps returning to pre-industrial modes would cure them.
But the evidence contradicts the myth. Pre-industrial societies were not peaceful. They were not egalitarian (though they had different hierarchy structures). They were not free from violence—they were saturated with it.
The modern reduction in per-capita violence is not an illusion. It's real. And it's achieved through: law enforcement, dispersed power structures (preventing monopolies of violence), economic interdependence (making violence costly), and the emergence of norms against interpersonal violence.
Bloom's revisionism doesn't argue that civilization is morally pure. It argues something more subtle: civilization is a violence-reduction system, achieved through mechanisms that look like oppression.
Police enforcement—which constrains violence—also enables state control. Laws against murder—which reduce homicide—also enable surveillance. Economic systems that make violence unprofitable—which reduce warfare—also create inequality.
The mechanisms that reduced violence are the same mechanisms that enable modern oppression. You cannot have the benefits without the costs. A fully decentralized, power-dispersed society returns to high violence (state of nature). A fully centralized, power-concentrated society enables both violence reduction and totalitarian control.
This is why the primitive/modern comparison is so important: it proves that the historical direction has been toward less violence, not more. Modern civilization, for all its flaws, represents a genuine reduction in per-capita violence compared to the human evolutionary baseline.
How to recognize romantic revisionism when you encounter it:
Check the data. Does the claim about pre-industrial peace cite actual homicide rates, warfare frequencies, slavery statistics? Or does it rely on aesthetic impressions (indigenous peoples "seemed peaceful") and selective examples?
Notice the counterexamples. For every peaceful indigenous community cited, there are dozens known for endemic warfare and brutality. Are these being acknowledged or omitted?
Watch for normalization of violence. Pre-industrial societies normalized violence in ways modern society does not. If a practice (infanticide, slavery, ritual execution) is presented as "traditional," are the actual violence rates being measured?
Examine the alternative presented. If the argument claims pre-industrial societies were better, what actual evidence supports living without modern enforcement systems? Can you find a single pre-industrial population that avoided internal violence through absence of enforcement?
How to hold both truths simultaneously:
Both are true. The first is often invisible (peaceful conditions are invisible—violence is what registers). The second is visible and rightfully criticized.
Evidence:
Tensions:
Open questions:
Bloom's revisionism parallels Pinker's argument in The Better Angels of Our Nature—that violence has declined over historical time. But where Pinker emphasizes enlightenment values and empathy expansion, Bloom emphasizes structural mechanisms (pecking-order distribution, economic interdependence, enforcement systems).
The tension reveals: Historical violence reduction is real, but it's achieved through mechanisms (law, police, centralized power) that are ethically ambiguous. We cannot simply celebrate the reduction without reckoning with the systems that enable it. And we cannot condemn those systems without acknowledging what they prevent.
Pluralistic Democracy as Violence-Reduction Mechanism explains how institutional structures (law, distributed power, economic interdependence) mechanically reduce violence. Where history provides the evidence (pre-industrial was higher-violence), behavioral-mechanics explains the mechanism (how institutions constrain violence impulses).
The handshake: civilization's violence reduction is not moral progress (though that may also be true). It's mechanical. Societies with law enforcement, distributed power, and trade interdependence have lower violence rates as a structural property, independent of the morality of the people. This is why well-intentioned "return to nature" movements fail—the lower violence in modern societies isn't a property of modern morality, it's a property of modern institutions. Remove the institutions, violence returns.
Male Expandability & Conquest Selection explains why the violence baseline is so high. Evolution selected males for conquest, risk-taking, and dominance-seeking. The violence in pre-industrial societies isn't an accident—it's the evolutionary default.
Modern low-violence societies haven't changed human nature. They've constrained it. They've created institutions that make violence costly and cooperation profitable. Remove those institutions (anarchist fantasy, collapse scenario), and the evolutionary baseline reasserts itself.
The handshake: history shows violence rates were high, behavioral-mechanics shows why (male expansion drives), psychology shows how the nervous system still carries these drives. The reason modern low-violence societies are fragile is that they require constant institutional maintenance. The underlying neurochemistry hasn't changed.
Empire Decline Cycles shows that violence increases during civilizational expansion (when constraint systems are overwhelmed) and decreases during stability (when constraint systems are functioning). The pattern: violence is not uniformly distributed. It spikes during transitions and declines when institutions stabilize.
This connects to primitive violence: pre-industrial societies are in constant low-level state transition (tribal conflicts, territorial changes, leadership struggles). There's no period of institutional stability long enough to reduce violence. Modern societies achieve periods of stability where institutional constraints actually function.
Your revulsion against modern violence may be obscuring the fact that modern civilization is less violent than the human norm. This doesn't make modern violence acceptable. It means we've achieved something genuine—a reduction in per-capita brutality.
But we cannot preserve this reduction while dismantling the institutions that enable it. The peaceful conditions you take for granted are maintained by structures you may resent (police, law, state power). Remove them and violence returns to evolutionary baseline.
What pre-industrial society could you actually live in without becoming a victim of violence? Not fantasy, not myth. Look at the actual data on infanticide rates, slavery prevalence, warfare frequency, and homicide rates. Would you survive to adulthood? Would your children?
If modern violence reduction is institutional, not moral, what institutions are essential? Law? Police? Centralized justice? Can you imagine versions that constrain violence without enabling oppression?
What are you actually nostalgic for when you romanticize pre-industrial societies? Community? Meaning? Connection to nature? Can these be achieved in modern contexts without returning to pre-institutional violence levels?