Folkways: A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals

In Short

William Graham Sumner’s Folkways is a foundational work of sociological literature that investigates how human societies develop, maintain, and transform their everyday customs, social conventions, and ethical boundaries. Rather than viewing human laws and moral codes as products of abstract philosophy or divine revelation, Sumner demonstrates that they begin as instinctive, trial-and-error responses to basic physical needs. Over generations, these practical habits solidify into unwritten traditions, which eventually rise to the status of sacred group rules, or "mores." Drawing on thousands of historical, ethnographic, and religious examples—spanning ancient empires, indigenous cultures, medieval ecclesiastical bodies, and modern industrial states—the text systematically examines how societal standards of decency, justice, family structure, slavery, and religious orthodoxy are manufactured and enforced. It has endured as an influential classic because it radically deconstructs the illusion of absolute morality, proving that what any culture deems "right" or "natural" is merely the product of historical habit and group survival strategies.

The Story

The intellectual arc of the work begins with the origin of human action. Facing the immediate imperatives of survival—hunger, sex, fear, and cold—early human beings do not reason out abstract solutions; instead, they act through instinct and immediate trial. Successful methods of securing food, building shelter, and repelling threats are repeated by the individual and promptly copied by the group through subtle social suggestion. These repeated actions become routine usages and customs, which Sumner defines as "folkways." As time passes, these inherited routines become so deeply embedded in the social fabric that the group begins to attach a philosophical conviction to them: namely, that these specific ways are essential to societal welfare and pleasing to unseen powers. At this critical juncture, simple folkways are elevated into "mores," forming a pervasive, coercive atmosphere that dictates the boundaries of right and wrong for every individual born into the collective.

Having established how custom acquires its moral authority, the argument moves to consider how groups view themselves in relation to others. Every society develops a distinct ethos—a characteristic spirit and system of habits—that serves as its internal compass. Whether examining the militant ethos of historical Japan, the industrial orientation of China, or the complex, shared traditions of Europe, Sumner shows that each group uses its own ethos as an unquestioned standard to judge the ways of outsiders. This self-centered worldview creates an intense group orthodoxy. Within any subgroup, whether a religious sect or a modern labor union, dissent from the accepted ritual or doctrine evokes immediate hatred and persecution. The dissenter, the scab, or the medieval heretic is viewed not merely as someone with a differing opinion, but as a dangerous traitor threatening the security of the whole.

The core of the work then undertakes a sweeping, comparative analysis of major human institutions, tracing their humble origins in basic folkways to their fully developed forms. The investigation begins with the most fundamental drive: the food supply. Sumner illustrates how primitive survival strategies—using thorns, animal bones, or clever feints to capture game—gradually evolved into complex industrial organizations, trade networks, and systems of currency, where shells, brass wire, or iron spades served as medium and measure of value. From material production, the text transitions to political power, demonstrating that every societal order inevitably falls under the control of a ruling class. Be it feudal warriors, ecclesiastical hierarchies, or the modern industrial middle class, rulers naturally use state power and legislation to secure their own financial advantages, corrupting the mores through systems of special privilege, protective tariffs, and institutionalized "graft."

The progression turns next to the dark mechanisms of social control and selection. Sumner shows how the medieval Catholic Church operated as a vast apparatus to enforce absolute intellectual and social conformity. Born out of the desperate chaos and civic ruin of the tenth and eleventh centuries, the concept of a unified Christian peace group was quickly converted into an administrative monarchy that used the Inquisition to destroy dissenters. The masses, driven by a crude, superstitious logic that heresy would bring down divine wrath upon the entire community, actively supported the torture and execution of heretics. When popular fervor turned to horror at the excesses of persecution, the church machinery retained the power, converting the defense of faith into a tool for self-aggrandizement.

Moving from political control to structural inequality, the argument examines the institution of slavery. Far from being a uniform condition, slavery varies according to economic conditions and family life. Where slaves live alongside masters in domestic agricultural settings, the burden remains light; where commercialized slave trades and brutal plantation systems emerge, humanity is erased. This leads directly into a broader consideration of population dynamics and imperial decline. Examining the depopulation of late imperial Italy, Sumner refutes popular historical fallacies, showing that vast, slave-worked estates were not the initial cause of Rome’s collapse, but rather a symptom of an oppressive imperial system whose excessive taxation and bureaucratic demands made human life too hard to sustain.

The final major stage of the argument explores the most intimate human relationships and moral taboos. Sumner details the evolution of marriage, from primitive capture and property transactions to cloistering, child marriage, and eventually romantic love. He reveals that concepts of modesty, decency, and sex etiquette are neither innate nor universal; they are entirely constructed by custom. Practices that appear abhorrent to one culture—such as infant sacrifice, ritual prostitution, infanticide, or cannibalism—were, under specific historical conditions, viewed by whole societies as sacred duties or ordinary facts of life. Even the most extreme revolts against human nature, such as the rise of asceticism or intense witch persecutions, were driven by the overwhelming force of the prevailing mental atmosphere. Ultimately, the work concludes that human education and critical reason must strive—with great difficulty—to rise above this atmospheric coercion, granting individuals the rare power to form rational judgments outside the tyranny of inherited tradition.

How It Unfolds

The birth of custom Human beings confront the physical world through instinctive, trial-and-error efforts to satisfy basic physical needs like hunger, shelter, and security. Successful methods are repeated and passed down through unconscious imitation and social suggestion until they become habitual group usages known as folkways.

The rise of moral coercion When a group begins to believe that its inherited usages are vital to societal welfare and approved by ghost-powers, those simple customs are elevated into "mores." These mores exert a powerful, coercive influence over every member of the group, defining the absolute standards of morality, propriety, and duty.

Ethos and group orthodoxy Every culture develops an overarching ethos that shapes its national character and serves as the sole benchmark for evaluating other societies. To maintain internal unity, groups enforce strict orthodoxy, penalizing dissenters, heretics, and renegades who dare to challenge the traditional ritual or collective policy.

Evolution of industry and property Practical survival techniques, such as fashioning animal bones into primitive tools or using sea shells as currency, gradually evolve into complex economic systems. Over time, ruling classes emerge to capture these economic structures, using political power, special legislation, and public plunder to advance their private interests.

The machinery of social selection Institutions like the medieval church construct elaborate apparatuses to enforce ideological uniformity across entire populations. Driven by popular fears of divine retribution, institutions employ mechanisms like the Inquisition to eliminate dissent, ultimately transforming popular prejudice into a tool for corporate power.

Variations in human bondage and social decay The institution of slavery takes drastically different forms depending on whether captives are integrated into family life or exploited as commercial property. When imperial systems impose crushing tax burdens and harsh living conditions, as in late Roman Italy, populations shrink and agricultural lands are abandoned.

The construction of intimate taboos Customs surrounding courtship, marriage, modesty, and sexual decency vary wildly across different human groups and historical eras. Practices like the seclusion of women, child marriage, or specific rules of physical contact are shown to be products of local fashion and superstition rather than fixed natural laws.

The tyranny of popular delusions Extreme societal phenomena, including wave after wave of witch persecutions and widespread ascetic movements, demonstrate how completely custom can cloud human reason. Whole populations readily participate in cruel or unnatural acts because their ethical judgments are completely filtered through the moral atmosphere of their time.

The struggle for intellectual independence The long historical journey of the folkways reveals that true education consists of developing critical reason capable of seeing past local traditions. Only through rigorous mental discipline can an individual break free from the coercive force of current public opinion to form genuine, rational judgments.

The People

The Masses The broad, uncultivated body of society that absorbs, uses, and preserves inherited folkways without conscious analysis. The masses do not invent new philosophical truths; instead, they take complex intellectual ideas and rub them down into simple, easily repeatable routine phrases and conventional formulas. Driven by habit, suggestion, and a deep desire for group safety, the masses fiercely resist innovations, applaud the persecution of dissenters, and enforce strict adherence to traditional group customs.

The Classes The educated, wealthy, or governing subgroups within a society who possess the specialized knowledge, leisure, and authority to introduce new ideas or policies. While the classes are the source of societal innovations, art theories, and political systems, they are constantly tempted to use their control of state machinery to secure special privileges, legal monopolies, and private wealth at the expense of the wider community.

The Dissenter The exceptional individual who reacts against the coercive pressure of inherited mores to criticize traditional errors or champion new ways of living. Because dissent implies a claim of intellectual superiority and threatens the comfort of established routine, the dissenter is universally feared and hated by the group, frequently facing severe social penalties, accusations of heresy, or violent suppression as a traitor to the public good.

The Ecclesiastical Hierarchy The organized priesthood and church authorities who codify religious dogmas and convert popular fears of the supernatural into structured systems of social control. Historically exemplified by the medieval church, this group constructs institutional mechanisms like the Inquisition to eliminate intellectual deviance, consolidating its own monarchical power under the banner of preserving universal societal order.

The Ruling Class The dominant political or economic group—whether feudal nobility, military elites, or the modern commercial middle class—that holds sway over a given society. This group shapes the political form of the state, consistently attempting to direct collective effort and legislative power toward its own service, gain, and class security unless restrained by well-designed constitutional balances.

In Its Own Voice

Folkways operate on individuals by suggestion; when they are elevated to mores they do so still more, for then they carry the suggestion of societal welfare.

Sumner explains how simple habits transform into powerful, coercive moral standards that demand individual compliance for the perceived good of the group.

The masses understand, for instance, that Darwin said that "men are descended from monkeys."

The author illustrates how complex scientific theories are simplified and flattened into crude, popular catchphrases when absorbed by the general public.

The mores formed a moral and civil atmosphere through which everything was seen, and rational judgment was made impossible.

Sumner reflects on how historical atrocities, like witch persecutions, were willingly embraced because inherited customs completely clouded people's capacity for objective reasoning.

What It's Really About

At its core, Folkways is an uncompromising assault on the idea that moral codes are absolute, immutable, or divinely ordained. Sumner’s central argument is that human morality is entirely a product of historical expediency and trial-and-error adaptation. What a culture considers "good," "virtuous," or "natural" is simply whatever habit worked well enough for ancestor groups to survive in their specific environment. Over time, these practical habits lose their historical context, becoming wrapped in aura, emotion, and philosophical justifications that disguise their humble origins.

The book explores the deep tension between collective habit and individual reason. It reveals that human societies operate primarily through unconscious suggestion, routine, and fear of the unfamiliar, making genuine intellectual freedom exceptionally rare. Groups inevitably demand conformity to protect their internal stability, constructing dogmas that brand any variation as a dangerous threat. By exposing how institutions—from governments and churches to trade unions and educational systems—manipulate these deep-seated instincts to consolidate their own power, the text asks a troubling fundamental question: to what extent are human beliefs truly our own, and to what extent are we merely passive vessels for the unexamined biases of our age?

Why Read It Today

Folkways remains a powerful reading experience for anyone interested in sociology, history, or political philosophy, offering a sweeping, bird's-eye view of human behavior that feels startlingly modern in its skepticism. Readers who enjoy sweeping comparative histories, unvarnished intellectual prose, and sharp social criticism will find the book deeply rewarding. It provides an indispensable lens for understanding contemporary culture wars, showing how modern political tribalism, moral panics, and ideological orthodoxies operate on the exact same psychological mechanisms that governed ancient tribes and medieval inquisitors. Reading it feels like having a cool, detached observer systematically dismantle the myths societies construct to justify their prejudices.

However, the book presents distinct challenges that require patience and historical perspective. At over seven hundred pages in its original form, its sheer length and dense, encyclopedic accumulation of ethnographic details can feel overwhelming. Sumner inundates the reader with endless cataloged examples of bridal customs, food procurement techniques, and medieval legal codes gathered from nineteenth-century travelogues and ancient historians. Furthermore, as a work written at the turn of the twentieth century, it reflects period attitudes and antiquated terminology regarding global cultures, relying on early anthropological sources that occasionally oversimplify non-Western societies.

What stays with you long after finishing the text is a permanent immunity to moral self-righteousness. By demonstrating that every society in history has viewed its own highly peculiar manners and prejudices as the apex of universal reason, Sumner forces readers to turn that same critical gaze back onto their own cherished beliefs. It leaves you with a heightened awareness of how easily human judgment is clouded by the surrounding cultural atmosphere, and a renewed appreciation for the rare, difficult discipline of independent thought.