Erhalten Sie Zugang zu diesem und mehr als 300000 Büchern ab EUR 5,99 monatlich.
- Herausgeber: Musaicum Books
- Kategorie: Geisteswissenschaft
- Sprache: Englisch
Aristotle's 'Nicomachean Ethics' is a profound philosophical exploration of morality and virtues, known for its analytical approach and practical insights. Written in a clear and logical style, the book delves into the concept of eudaimonia, or human flourishing, as the ultimate goal of ethical life. Aristotle discusses the importance of virtues such as courage, temperance, and justice, emphasizing the balance between extremes in achieving moral excellence. The work provides a significant contribution to the field of ethics and continues to be studied and debated by scholars worldwide. Its historical context and influence on Western philosophy make it a timeless classic for anyone interested in ethical theory. Aristotle, a renowned ancient Greek philosopher and student of Plato, drew upon his observations of human behavior and society to develop his ethical theories. His educational background and mentorship under Plato influenced his intellectual pursuits, leading him to write 'Nicomachean Ethics' as a foundational text in moral philosophy. Aristotle's reputation as a prolific thinker and teacher solidifies his authority as a respected scholar in the field of ethics. I highly recommend 'Nicomachean Ethics' to readers seeking a comprehensive understanding of ethical philosophy. Aristotle's insightful analysis and practical guidance on achieving moral excellence provide valuable lessons that are still applicable in today's society. This book is essential reading for anyone interested in the complexities of human nature and the pursuit of a virtuous life. In this enriched edition, we have carefully created added value for your reading experience: - A succinct Introduction situates the work's timeless appeal and themes. - The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists. - A detailed Historical Context immerses you in the era's events and influences that shaped the writing. - An Author Biography reveals milestones in the author's life, illuminating the personal insights behind the text. - A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings. - Reflection questions prompt you to engage personally with the work's messages, connecting them to modern life. - Hand‐picked Memorable Quotes shine a spotlight on moments of literary brilliance. - Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.
Sie lesen das E-Book in den Legimi-Apps auf:
Seitenzahl: 531
Veröffentlichungsjahr: 2018
Das E-Book (TTS) können Sie hören im Abo „Legimi Premium” in Legimi-Apps auf:
Ähnliche
Aristotle: Nicomachean Ethics
Published by
Books
Table of Contents
Introduction
A life worth living must be steered, not drifted, and steered by the right habits toward the right ends. Aristotle’s Nicomachean Ethics begins from this practical conviction and unfolds a measured investigation into how human beings can flourish. Rather than chasing abstract ideals or indulging moral sentiment, the work asks what excellence of character looks like in action and how it is cultivated over time. Its pages examine the choices that shape a life, the emotions that accompany them, and the social bonds that sustain them. The result is a calm, rigorous map of the terrain between desire and reason, freedom and responsibility.
The book holds classic status because it has set the terms for moral reflection across centuries and cultures. It addresses enduring questions—What is the highest human good? How do we become virtuous?—with clarity and nuance that invite continual rereading. Its impact reaches far beyond philosophy: historians, theologians, political theorists, and literary writers have mined it for insight into character and action. The Nicomachean Ethics does not prescribe rules so much as illuminate patterns of excellent living, making it adaptable to new contexts. Its resilient themes and exacting arguments have ensured a lasting place in the world’s intellectual heritage.
Aristotle, the Greek philosopher born in 384 BCE and deceased in 322 BCE, studied in Plato’s Academy and later founded his own school, the Lyceum, in Athens. The Nicomachean Ethics belongs to his mature period and was composed in the 4th century BCE. It survives as part of the Aristotelian corpus and reflects the teaching and research of his Athenian years. In this work, Aristotle approaches ethics as a practical science: not merely a theory of what is right, but an inquiry into the capacities, choices, and practices that form good character. Its central project is to understand human flourishing and the virtues that enable it.
At the heart of the book stands the claim that human life aims at a highest good, commonly discussed as happiness or flourishing. Aristotle inquires into the nature of this ultimate end, considering the distinctively human activity by which it might be realized and the conditions that make it stable. He proceeds methodically, beginning from reputable beliefs and carefully refining them through argument. The work’s premise is that ethics must align with how people actually live: it is a study of action guided by reason, shaped through habit, and tested in the complexities of community life rather than in isolation.
A defining feature of the Nicomachean Ethics is its account of virtue as a settled disposition acquired through habituation. Rather than an innate gift or mere rule-following, virtue is a reliable readiness to feel, choose, and act fittingly. Aristotle describes ethical virtues—such as courage, temperance, and generosity—as finding a measured course between harmful extremes. This balance is not a simplistic midpoint but a judgment sensitive to circumstance. The work’s emphasis on practice underscores that character is built by repeated, guided actions over time, so that what once required effort becomes second nature, integrated into a person’s stable outlook.
Another central theme is practical wisdom, the intellectual virtue that enables sound deliberation about how to live well. Practical wisdom connects general understanding with particular situations, aligning ends and means in concrete choices. Aristotle explores responsibility, voluntary action, and the role of intention, clarifying when and how agents are praise- or blameworthy. He distinguishes moral strength from weakness, analyzing the conflict between reason and desire with close attention to everyday experience. By uniting insight with action, the work presents reason not as cold calculation but as the discerning guide of a life attuned to what truly matters.
Aristotle also devotes sustained attention to friendship, treating it as essential to the ethical life and to the well-being of communities. Friendship involves mutual recognition and shared activity, shaping character and providing the context in which virtues are exercised. The work differentiates forms of friendship and explores the ways in which they contribute to stability and happiness. These discussions reveal the breadth of Aristotle’s ethical vision: the good life is not a solitary achievement but a cooperative endeavor, made possible by trust, reciprocity, and the cultivation of character within lasting relationships.
Justice and political association figure prominently as well. For Aristotle, ethics is inseparable from civic life, because laws, institutions, and common practices foster or frustrate virtue. He analyzes justice as a virtue of individuals and as a principle of distribution and rectification within communities. By linking personal character to public order, the Nicomachean Ethics shows how private decisions and public norms interpenetrate. This civic dimension gives the work a reach that extends beyond individual morality, inviting readers to consider how the structures they inhabit shape the possibilities for excellent action.
The literary power of the Nicomachean Ethics lies in its measured prose, illustrative examples, and careful distinctions. The text moves from foundational claims to fine-grained analysis with a balance that mirrors its ethical ideal. Aristotle’s method—beginning from common opinions, refining them, and testing them against experience—models how inquiry can progress without dogmatism. Its arguments unfold with an architectonic clarity, yet they allow for the variability of human life. This combination of rigor and realism has made the work both a benchmark for philosophical writing and a durable guide for readers seeking orientation rather than mere exhortation.
The influence of this book is vast. It shaped Hellenistic ethical debates, informed medieval Christian theology—especially in the work of Thomas Aquinas—and was engaged by Islamic and Jewish philosophers. Renaissance humanists renewed its attention to character and education, while early modern thinkers argued with, adapted, or resisted its insights. In the twentieth century, major figures such as Elizabeth Anscombe, Philippa Foot, and Alasdair MacIntyre helped revive virtue ethics, often returning to Aristotle’s framework. Across disciplines, the Nicomachean Ethics has served as a touchstone for discussions of moral psychology, law, political theory, and the aims of education.
For readers today, approaching this work as a structured inquiry is crucial. Divided into ten books, it develops its themes cumulatively, asking readers to test principles against experience and to follow arguments from the lived particulars of character to the broader architecture of a well-ordered life. The text does not offer quick rules or final slogans; it invites a disciplined conversation. Because it is anchored in practice, its insights travel well across settings and eras. Each section is an invitation to reflect on one’s own choices, habits, commitments, and the institutions that help form them.
The Nicomachean Ethics remains contemporary because it addresses conditions that persist: the pull of impulse, the challenge of judgement, the need for trustworthy communities, and the desire for a life that adds up. In an age of constant distraction and pressing public questions, Aristotle’s emphasis on habituation, deliberation, friendship, and civic responsibility retains force. The book’s lasting appeal lies in its confidence that human beings can learn to desire well, choose wisely, and live together honorably. By clarifying what excellence requires and how it is attained, it offers not a program but a path—relevant wherever character and purpose matter.
Synopsis
Aristotle’s Nicomachean Ethics presents a sustained inquiry into how human beings should live, treating ethics as a practical discipline that aims at guiding action. The work proceeds by examining widely held views and refining them through careful argument, while acknowledging that ethical matters admit of a degree of precision suited to their subject. From the outset, Aristotle situates ethical investigation within a broader civic context, since the ultimate aim is not mere theory but the formation of good character in citizens. He therefore links the highest human good to the art of legislation, making ethical understanding foundational for sound political arrangements and communal flourishing.
The opening discussion argues that all pursuits aim at some good, and that the highest good must be complete and self-sufficient, providing an ultimate standard for choice. Aristotle identifies this end as living well, often rendered as flourishing, and develops a “function” analysis: if humans have a characteristic activity, the good life will be its excellent performance over a complete life. He notes the roles of virtue, external goods, and the influence of fortune, and maintains that a proper upbringing and habituation are needed to receive ethical instruction. Ethics, then, prepares individuals and communities to discern ends worthy of pursuit.
Having set the end, Aristotle turns to the virtues of character as the means by which one achieves it. He insists that such virtues are acquired through habituation, shaped by pleasure and pain, rather than by nature alone. Virtue is described as a stable state guided by reason, aligning feelings and actions, and is characterized by a measured responsiveness to circumstances. Aristotle introduces the idea that virtue typically aligns with a mean between extremes of excess and deficiency, determined relative to the person and situation. He outlines conditions for genuinely virtuous action, emphasizing informed choice, the agent’s orientation to the noble, and the firmness of character.
Aristotle next examines responsibility, distinguishing voluntary from involuntary actions by reference to choice, force, and ignorance. He analyzes deliberation as reasoning about means to ends, locating moral agency in decision and purposeful action. This framework leads into detailed studies of particular virtues and their associated vices. Discussions of courage, temperance, generosity, and other excellences illuminate how the mean functions across a range of emotions and social roles. He considers large-scale beneficence and honor-seeking, as well as everyday truthfulness, friendliness, and wit, showing how character is calibrated by reasoned judgment. Throughout, Aristotle stresses how education, habituation, and social practices cultivate the dispositions that make right action possible.
The treatise then addresses justice as a comprehensive virtue orienting individuals to others and to the political community. Aristotle differentiates between justice as lawfulness and justice as fairness in distribution and rectification. He analyzes proportional distribution according to merit, the restoration of balance in transactions, and the ways reciprocity operates in exchange. The text also considers political justice, distinguishing what is natural from what is legally instituted, and explains how equity can correct the generality of laws in hard cases. By exploring these patterns, Aristotle reveals how institutions and norms structure the fair allocation of goods, responsibilities, and remedies within a civic order.
Turning to the excellences of intellect, Aristotle identifies distinct forms of knowing, including craftsmanship, scientific understanding, intuitive insight, practical wisdom, and theoretical wisdom. Practical wisdom, in particular, guides deliberation about living well, selecting suitable means in shifting circumstances and harmonizing action with the noble. It is closely connected with moral virtue: without shaped character, prudential judgment is distorted, and without prudence, virtue lacks guidance. Aristotle examines perceptiveness in particulars, good counsel, and the role of political expertise, underscoring that ethical knowledge is inseparable from experience and that sound governance depends on the prudent framing and application of laws.
Aristotle then studies self-control and lack of self-control, probing how desire can conflict with judgment. He distinguishes forms of incontinence, such as acting against better knowledge through weakness or impetuosity, and contrasts them with continence and endurance. This inquiry explores how emotion, appetite, and reasoning interact in practical situations, and how habituation can either secure or undermine stability of choice. A related analysis of pleasure rejects simplistic views, assessing its place in the good life and its relation to activities. Pleasure, Aristotle argues, can complete worthy activities but also mislead when it accompanies base pursuits, making the cultivation of discernment essential.
Friendship receives extended treatment as integral to both individual happiness and political life. Aristotle proposes that friendship arises from recognized goodwill and classifies friendships by their primary basis in utility, pleasure, or virtue. He explains how deep friendships require time, trust, and mutual appreciation of character, while also examining unequal relationships and their expectations. The discussion extends to households and constitutions, where friendship supports concord and civic cohesion. Themes of self-love, beneficence, and the sharing of life reveal how ethical excellence is sustained in companionship, and how the presence of friends both reflects and reinforces the conditions of a flourishing life.
The work closes by returning to pleasure and by considering the activities most fitting for a fulfilled life, along with the roles of leisure, education, and law. Aristotle emphasizes that character is not formed by argument alone; laws and institutions must shape habits from youth and hold citizens to a common standard. He sketches the need for a comprehensive legislative science and signals further political inquiry. The broader significance of the Nicomachean Ethics lies in its enduring framework for virtue, rational choice, and communal aims, offering a balanced vision of moral development that has influenced ethical thought and public philosophy across centuries.
Historical Context
Aristotle’s Nicomachean Ethics emerges from the late Classical Greek world, roughly the mid to late fourth century BCE, with Athens and the wider network of Greek poleis as its setting. Dominant institutions included the city-state, citizen assemblies, popular law courts, and the patriarchal household that managed property and labor, often through enslaved people. Gymnasia and festivals organized civic life, while philosophical schools—the Academy, the Lyceum, and others—framed intellectual debate. In this milieu, ethical reflection was inseparable from civic practice: the good life was conceived within the structures of the polis, its education (paideia), and its laws. Aristotle’s ethical inquiries arise from, and speak to, this institutional framework.
Aristotle was born in Stagira in northern Greece around 384 BCE. Tradition holds his father, Nicomachus, practiced medicine, shaping Aristotle’s lifelong use of biological and medical analogies. He entered Plato’s Academy in Athens as a youth and remained for about two decades until Plato’s death in 348/347 BCE. After leaving the Academy, he worked in Hermias of Atarneus’s circle in Asia Minor, studied marine life on Lesbos, and, around 343/342 BCE, became tutor to the Macedonian royal heir, Alexander. Returning to Athens circa 335 BCE, Aristotle founded the Lyceum, where he conducted research and delivered lectures. He died in 322 BCE after departing Athens for Chalcis.
The political background to the Ethics is a Greece reshaped by war and shifting hegemonies. The Peloponnesian War ended Athenian imperial dominance in 404 BCE. Spartan supremacy yielded to Theban ascendancy after Leuctra (371 BCE), and then to the rise of Macedon under Philip II, who reorganized the army and state. The decisive Battle of Chaeronea (338 BCE) brought most Greek poleis into the Corinthian League under Macedonian leadership. These transitions altered the autonomy and self-understanding of Greek cities. Aristotle’s attention to law, civic education, and the highest human ends registers a world asking what flourishing means when traditional civic power is unsettled.
Athens in Aristotle’s time remained a democracy with a large citizen assembly, rotation in office, and extensive jury courts. The city combined a vigorous culture of public speech—seen in the orations of figures like Demosthenes—with everyday institutional routines: demes recorded civic identity, liturgies funded festivals and warships, and the Agora anchored exchange. Though proud of its autonomy, Athens became increasingly entangled with Macedonian power after Chaeronea. The city’s social order relied on free male citizens controlling households that included women, children, resident foreigners, and enslaved labor. It is this interlacing of participatory politics and stratified domestic life that forms the lived backdrop to Aristotelian ethics.
Aristotle’s connection to Macedon placed him at a crossroads of Greek and royal power. Invited by Philip II, he taught Alexander and other youths at Mieza for several years in the 340s BCE. While sources differ on details and outcomes, the episode linked Aristotle to the Macedonian court just as it sought cultural legitimacy among Greek elites. The resources and protection that this patronage afforded, directly and indirectly, helped enable Aristotle’s later research and institutional projects. The Ethics does not depend on Macedonian ideology, but its stress on law, character, and prudence took shape while Macedon was redefining political realities across the Greek world.
When Aristotle founded the Lyceum around 335 BCE, he established a research school in the grounds of the Athenian gymnasium of Lykeion. The Peripatetic practice of teaching while walking through colonnades symbolized a method that joined lecture, discussion, and inquiry. The Lyceum gathered data across disciplines—zoological observations, meteorological notes, and political histories. Aristotle and his associates compiled studies of constitutions, including the Athenian Constitution, to support analysis in ethics and politics. This institutional setting—an organized scholarly community with collections and pupils—shaped the form of the Nicomachean Ethics as material prepared for teaching and systematic investigation.
The Nicomachean Ethics is generally dated to Aristotle’s Lyceum period, in the 330s BCE, and likely derives from lectures revised over time. Its title has been variously explained: ancient tradition connects it to Aristotle’s son Nicomachus or to his father, though firm evidence is scarce. The work stands in close relation to the Eudemian Ethics; Books V–VII appear in both, suggesting shared or reworked teaching material. The surviving Aristotelian corpus was transmitted unevenly and received significant editorial organization in the first century BCE, notably by Andronicus of Rhodes. Modern readers thus engage a text shaped by both fourth-century teaching and later preservation.
The social world presupposed by the Ethics is the polis with its hierarchies. Citizenship was restricted, women were excluded from political office, and chattel slavery underwrote much labor. The household (oikos) formed the basic economic and reproductive unit, headed by a male guardian (kyrios). Aristotle’s ethical reflections primarily address free male citizens being educated into virtue through habituation. The text’s attention to law, custom, and character formation reflects a civic elite’s concerns about leadership and stability. Simultaneously, its acceptance of contemporary hierarchies—most explicitly defended in the Politics—marks the limits of its social critique within prevailing Greek norms.
Greek paideia shaped ideals of character through music, athletics, and letters. In Athens, the gymnasium and training in music and poetry prepared youths to speak, fight, and deliberate. The reorganization of the ephebic system in the late fourth century BCE formalized civic education for young men. The Ethics mirrors this world by treating ethical excellence as a product of repeated action guided by good laws and teachers. Virtue arises not from innate knowledge but from practice in a community that praises and blames. The lawgiver’s role, invoked in the text, matches the Greek conviction that institutions steer citizens toward a shared conception of flourishing.
Economic life in fourth-century Greece mixed smallholding, craft production, trade, and the management of enslaved labor. Silver from Laurion, maritime commerce, and coinage facilitated exchange across the Aegean and beyond. Households combined agriculture with artisanal work and rental properties. Leisure (scholē) was a privileged condition tied to property and status, enabling public service, philosophical study, and festival participation. The Ethics elevates contemplation and measured activity as components of the best life, assumptions that presuppose access to leisure. Aristotle’s ideal of the contemplative life, situated within a robust account of civic virtue, reflects a social order where time and resources were unequally distributed.
The Ethics devotes extended analysis to friendship (philia), a bond that permeated civic and private life. In Athens, symposia, dining clubs, demes, and religious associations structured networks of trust and obligation. Political alliances often rested on personal ties, and disputes could fracture along lines of friendship and faction. Aristotle’s distinctions among friendships of utility, pleasure, and virtue map onto the observable textures of elite sociability and civic cooperation. By treating friendship as both ethically formative and politically stabilizing, the work articulates how personal relations supported common life in a polis that relied on voluntary coordination as well as legal compulsion.
Fourth-century Greeks still valorized the citizen-soldier, even as warfare changed under Macedonian innovation. The Athenian ephebeia trained young men for defense, and funeral orations celebrated courage and sacrifice. Meanwhile, Philip II and Alexander integrated cavalry, siegecraft, and a reformed phalanx into combined operations. The Ethics analyzes courage as a mean between rashness and cowardice, evaluating motives, training, and circumstances—categories intelligible within the citizen ideal yet tested by professionalized armies and imperial campaigns. By refining the concept of courage beyond battlefield bravado, Aristotle speaks to a society negotiating older civic ideals and new strategic realities.
Pleasure and moderation were debated within a culture steeped in public performance and ritual. Athenian festivals such as the Dionysia and the Panathenaia showcased drama, music, and athletic competition, while everyday life featured symposia and varied diets. Medical writings associated with the Hippocratic corpus advised balanced regimens in food, exercise, and environment. Aristotle’s treatment of pleasure and the doctrine of the mean echo this medicalized discourse of balance, refusing both ascetic denial and unrestrained indulgence. His analysis recognizes how pleasure pervades human activities, yet insists it must be integrated by reason and character—a prescription congruent with classical ideas of bodily and civic health.
The institutions of law and rhetoric framed ethical practice in Athens. Large juries, frequent lawsuits, and public decrees demanded skill in persuasion, and rhetorical education flourished. Aristotle’s Rhetoric and Ethics intersect around deliberation, judgment, and the formation of character through law. In the fourth century, legal procedures were refined by nomothetai who evaluated statutes, and the authority of ancestral law remained a touchstone. By casting ethics as architectonic to politics and assigning law a pedagogical function, the Ethics embeds virtue in institutions capable of shaping habits—an analysis that fits a city where legislation and speech steered collective choices.
Aristotle developed his ethics amid intense philosophical competition. The Academy, under successors like Speusippus and Xenocrates, pursued metaphysics and mathematics; Isocrates offered rhetorical-political education; Cynics challenged convention through radical simplicity; Cyrenaics advanced hedonism. The Ethics positions itself against a single, separate Form of the Good attributed to Platonists, critiques crude pleasure doctrines, and resists Cynic rejection of established practices. It vindicates practical wisdom (phronēsis) as a rational virtue acquired in community, neither reducible to technical skill nor to theoretic contemplation alone. This stance reflects a landscape where rival schools proposed different paths to human fulfillment and civic competence.
The end of Aristotle’s life unfolded amid the upheaval following Alexander’s death in 323 BCE. Anti-Macedonian sentiment surged in Athens, and Aristotle faced a charge of impiety reportedly linked to a hymn honoring Hermias, his former patron. He withdrew to Chalcis, remarking that he would not allow Athens to “sin twice against philosophy,” an allusion to Socrates’ fate. He died in 322 BCE, soon after. The Lyceum continued under Theophrastus, preserving and expanding Peripatetic research. Over subsequent centuries, Aristotelian works were copied, dispersed, and later reorganized, with Andronicus of Rhodes playing a notable role in the first century BCE in editing the corpus.
As a document of its time, the Nicomachean Ethics both mirrors and interrogates Greek civic life. It endorses a polis-centered vision and accepts social hierarchies characteristic of classical Athens, yet subjects action, emotion, and law to exacting analysis. It argues that flourishing requires virtue formed by institutions, while also exalting contemplation as a peak of human activity. In an age when Macedonian power reordered politics and traditional city-state autonomy waned, the Ethics distills a comprehensive account of character, friendship, and judgment. Its durability lies in this dual function: a critique of common practice and a lucid mirror of the era’s aspirations and limits.
Author Biography
Introduction
Aristotle (c. 384–322 BCE) was a Greek philosopher whose writings helped shape logic, science, ethics, politics, rhetoric, and literary theory for more than two millennia. Born in Stagira in northern Greece, he studied in Athens, taught across the Aegean, and later founded the Lyceum, a research school renowned for systematic inquiry. His surviving corpus, largely polished lecture notes, offers a comprehensive vision of nature and human affairs. In logic and method, he supplied tools for demonstration; in natural philosophy and biology, he sought causes; in ethics and politics, he analyzed character and constitutions; and in poetics and rhetoric, he examined persuasion and artistic form.
Among his best-known works are the Nicomachean Ethics, Politics, Metaphysics, Physics, De Anima, the logical writings collectively called the Organon (including Categories, Prior Analytics, and Posterior Analytics), Rhetoric, and Poetics. These texts present a world governed by purposes and forms, explored through structured observation and reasoned argument. Aristotle’s influence radiated through Hellenistic schools, late antique editors, medieval scholars in the Greek, Syriac, Arabic, and Latin traditions, and modern thinkers who engaged with, refined, or rejected his claims. Even where superseded, his questions and methods continue to frame debates about knowledge, causation, virtue, art, and civic life.
Education and Literary Influences
Aristotle was born in Stagira on the Chalcidic peninsula, probably in 384 BCE. His father, Nicomachus, is reported to have been a physician associated with the Macedonian court, an early exposure that plausibly familiarized Aristotle with biological observation and medical reasoning. Orphaned relatively young, he later made his way to Athens, the intellectual center of the Greek world. These beginnings, combining a medical milieu with the urban culture of inquiry, shaped a mind receptive to both empirical particulars and theoretical structure. The blend of practical observation and explanatory ambition would become a hallmark of his mature work.
Around 367 BCE Aristotle entered Plato’s Academy, where he studied for roughly two decades. He absorbed and critiqued Platonic metaphysics while learning from a vibrant environment that engaged earlier thinkers such as Parmenides, Heraclitus, Empedocles, and the Pythagoreans. Socratic ethical inquiry, transmitted through Plato, sharpened Aristotle’s interest in virtue and deliberation. Within this milieu he developed a rigorous taste for definitions, distinctions, and structured argument. While Aristotle diverged from Plato on issues like the status of forms, his time in the Academy forged his systematic approach and his conviction that philosophy must clarify causes, principles, and the conditions of knowledge.
After Plato’s death, Aristotle left Athens. He spent time in Assos and on Lesbos, collaborating with colleagues and pursuing research that deepened his studies of animals and natural processes. This period consolidated his empirical habits: observing marine life, comparing anatomical structures, and gathering reports to build general accounts. Around the mid-340s BCE, he was invited to Macedonia to tutor the young Alexander, an engagement that placed him near the Macedonian court during formative years. The experience broadened his political awareness and access to resources, while reinforcing the idea that systematic knowledge could guide practical judgment and governance.
Literary Career
Aristotle returned to Athens around 335 BCE and founded the Lyceum, where he taught while walking, a practice that inspired the name “Peripatetic” for his school. The Lyceum cultivated research across disciplines, integrating lectures with collection, classification, and debate. Students and collaborators assisted in accumulating data about nature and civic institutions. Aristotle’s writings from this period, organized into treatises, became the backbone of later compilations. Although he also composed dialogues, most are lost; the surviving corpus consists chiefly of carefully structured notes that sustained a curriculum emphasizing demonstration, definition, and the ordered progression from experience to scientific understanding.
In logic, Aristotle’s Organon established tools for analysis that remained authoritative for centuries. The Prior Analytics articulates the syllogism, a formal account of deductive inference, while the Posterior Analytics describes scientific demonstration and the conditions for knowledge. Categories and On Interpretation explore terms, predication, and meaning. These works do not merely catalog forms of argument; they propose how explanations are built, how definitions function, and how reasoning secures universals from particulars. By uniting method with structure, Aristotle offered an intellectual framework that influenced philosophers, theologians, jurists, and scientists well into the medieval and early modern periods.
Aristotle’s natural philosophy and metaphysics chart a teleological, cause-seeking picture of the world. The Physics examines change, motion, and nature as internal principle; On the Heavens addresses celestial bodies and the structure of the cosmos; Generation and Corruption and Meteorology treat coming-to-be and terrestrial phenomena. De Anima analyzes the soul as the form of living things, integrating psychology with biology. The Metaphysics inquires into being as being, substance, form, matter, and causality. Across these works he advances hylomorphism—the unity of form and matter—and a doctrine of four causes, crafting explanations that connect structure, function, and purpose.
His practical and expressive writings extend this system to human affairs. In the Nicomachean Ethics he develops virtue ethics, centered on character, habituation, practical wisdom, and eudaimonia as flourishing. The Politics examines constitutions, citizenship, education, and the organization of the polis. In the Rhetoric he analyzes persuasion through ethos, pathos, and logos, and in the Poetics he studies tragedy’s structure and effects. Stylistically, the surviving texts favor distilled arguments, taxonomies, and worked examples over literary ornament. Their reception in antiquity included critique and development by Peripatetics; later, editors such as Andronicus of Rhodes arranged the corpus, shaping how subsequent generations encountered his thought.
Beliefs and Advocacy
Aristotle’s philosophy unites empirical attention with explanatory architecture. He holds that knowledge arises when the mind discerns stable forms and causal patterns within experience, culminating in scientia-like understanding secured by demonstration. Teleology—explanation in terms of ends or functions—pervades his biology and physics, though always anchored in observed structures and activities. In ethics he argues that habituated virtues, guided by practical wisdom, orient agents toward a measured mean relative to us, enabling a life of flourishing realized through rational activity. This view places character formation, friendship, and deliberation at the heart of communal life, linking personal excellence with civic institutions and education.
In politics Aristotle treats the polis as a natural setting for human fulfillment. He classifies constitutions, assesses law’s pedagogical role, and investigates household relations and property. Some positions, notably his defense of “natural” slavery and restrictive views on women’s political roles, are embedded in his larger teleological and hierarchical framework; they have been widely criticized and rejected by later thinkers. Aristotle was not an advocate in a modern activist sense, but he advanced the ideal that inquiry should be organized, shared, and publicly oriented. The Lyceum’s research culture and curricula embodied his conviction that systematic knowledge benefits civic deliberation and practical governance.
Final Years & Legacy
After Alexander’s death in 323 BCE, anti-Macedonian sentiment in Athens prompted a charge of impiety against Aristotle. He withdrew to Chalcis on Euboea, where he died in 322 BCE. His student Theophrastus succeeded him at the Lyceum, continuing Peripatetic research. In the following centuries, editors and commentators preserved and systematized Aristotle’s writings, with a major edition associated with Andronicus of Rhodes. Translations and commentaries in late antiquity and the medieval Islamic world, and later into Latin, carried his ideas across cultures. Medieval scholasticism integrated his logic and metaphysics; early modern science challenged parts of his physics yet retained his conceptual tools. His questions and methods remain foundational.
Aristotle: Nicomachean Ethics
Introduction
The Ethics of Aristotle is one half of a single treatise of which his Politics is the other half. Both deal with one and the same subject. This subject is what Aristotle calls in one place the "philosophy of human affairs;" but more frequently Political or Social Science. In the two works taken together we have their author's whole theory of human conduct or practical activity, that is, of all human activity which is not directed merely to knowledge or truth. The two parts of this treatise are mutually complementary, but in a literary sense each is independent and self-contained. The proem to the Ethics is an introduction to the whole subject, not merely to the first part; the last chapter of the Ethics points forward to the Politics, and sketches for that part of the treatise the order of enquiry to be pursued (an order which in the actual treatise is not adhered to).
The principle of distribution of the subject-matter between the two works is far from obvious, and has been much debated. Not much can be gathered from their titles, which in any case were not given to them by their author. Nor do these titles suggest any very compact unity in the works to which they are applied: the plural forms, which survive so oddly in English (Ethics, Politics), were intended to indicate the treatment within a single work of a group of connected questions. The unity of the first group arises from their centring round the topic of character, that of the second from their connection with the existence and life of the city or state. We have thus to regard the Ethics as dealing with one group of problems and the Politics with a second, both falling within the wide compass of Political Science. Each of these groups falls into sub-groups which roughly correspond to the several books in each work. The tendency to take up one by one the various problems which had suggested themselves in the wide field obscures both the unity of the subject-matter and its proper articulation. But it is to be remembered that what is offered us is avowedly rather an enquiry than an exposition of hard and fast doctrine.
Nevertheless each work aims at a relative completeness, and it is important to observe the relation of each to the other. The distinction is not that the one treats of Moral and the other of Political Philosophy, nor again that the one deals with the moral activity of the individual and the other with that of the State, nor once more that the one gives us the theory of human conduct, while the other discusses its application in practice, though not all of these misinterpretations are equally erroneous. The clue to the right interpretation is given by Aristotle himself, where in the last chapter of the Ethics he is paving the way for the Politics. In the Ethics he has not confined himself to the abstract or isolated individual, but has always thought of him, or we might say, in his social and political context, with a given nature due to race and heredity and in certain surroundings. So viewing him he has studied the nature and formation of his character—all that he can make himself or be made by others to be. Especially he has investigated the various admirable forms of human character and the mode of their production. But all this, though it brings more clearly before us what goodness or virtue is, and how it is to be reached, remains mere theory or talk. By itself it does not enable us to become, or to help others to become, good. For this it is necessary to bring into play the great force of the Political Community or State, of which the main instrument is Law. Hence arises the demand for the necessary complement to the Ethics, i.e., a treatise devoted to the questions which centre round the enquiry; by what organisation of social or political forces, by what laws or institutions can we best secure the greatest amount of good character?
We must, however, remember that the production of good character is not the end of either individual or state action: that is the aim of the one and the other because good character is the indispensable condition and chief determinant of happiness, itself the goal of all human doing. The end of all action, individual or collective, is the greatest happiness of the greatest number[1q]. There is, Aristotle insists, no difference of kind between the good of one and the good of many or all. The sole difference is one of amount or scale. This does not mean simply that the State exists to secure in larger measure the objects of degree which the isolated individual attempts, but is too feeble, to secure without it. On the contrary, it rather insists that whatever goods society alone enables a man to secure have always had to the individual—whether he realised it or not—the value which, when so secured, he recognises them to possess. The best and happiest life for the individual is that which the State renders possible, and this it does mainly by revealing to him the value of new objects of desire and educating him to appreciate them. To Aristotle or to Plato the State is, above all, a large and powerful educative agency which gives the individual increased opportunities of self-development and greater capacities for the enjoyment of life.
Looking forward, then, to the life of the State as that which aids support, and combines the efforts of the individual to obtain happiness, Aristotle draws no hard and fast distinction between the spheres of action of Man as individual and Man as citizen. Nor does the division of his discussion into the Ethics and the Politics rest upon any such distinction. The distinction implied is rather between two stages in the life of the civilised man—the stage of preparation for the full life of the adult citizen, and the stage of the actual exercise or enjoyment of citizenship. Hence the Ethics, where his attention is directed upon the formation of character, is largely and centrally a treatise on Moral Education. It discusses especially those admirable human qualities which fit a man for life in an organised civic community, which makes him "a good citizen," and considers how they can be fostered or created and their opposites prevented.
This is the kernel of the Ethics, and all the rest is subordinate to this main interest and purpose. Yet "the rest" is not irrelevant; the whole situation in which character grows and operates is concretely conceived. There is a basis of what we should call Psychology, sketched in firm outlines, the deeper presuppositions and the wider issues of human character and conduct are not ignored, and there is no little of what we should call Metaphysics. But neither the Psychology nor the Metaphysics is elaborated, and only so much is brought forward as appears necessary to put the main facts in their proper perspective and setting. It is this combination of width of outlook with close observation of the concrete facts of conduct which gives its abiding value to the work, and justifies the view of it as containing Aristotle's Moral Philosophy. Nor is it important merely as summing up the moral judgments and speculations of an age now long past. It seizes and dwells upon those elements and features in human practice which are most essential and permanent, and it is small wonder that so much in it survives in our own ways of regarding conduct and speaking of it. Thus it still remains one of the classics of Moral Philosophy, nor is its value likely soon to be exhausted.
As was pointed out above, the proem (Book I, cc. i-iii.) is a prelude to the treatment of the whole subject covered by the Ethics and the Politics together. It sets forth the purpose of the enquiry, describes the spirit in which it is to be undertaken and what ought to be the expectation of the reader, and lastly states the necessary conditions of studying it with profit. The aim of it is the acquisition and propagation of a certain kind of knowledge (science), but this knowledge and the thinking which brings it about are subsidiary to a practical end. The knowledge aimed at is of what is best for man and of the conditions of its realisation. Such knowledge is that which in its consumate form we find in great statesmen, enabling them to organise and administer their states and regulate by law the life of the citizens to their advantage and happiness, but it is the same kind of knowledge which on a smaller scale secures success in the management of the family or of private life.
It is characteristic of such knowledge that it should be deficient in "exactness," in precision of statement, and closeness of logical concatenation. We must not look for a mathematics of conduct. The subject-matter of Human Conduct is not governed by necessary and uniform laws. But this does not mean that it is subject to no laws. There are general principles at work in it, and these can be formulated in "rules," which rules can be systematised or unified. It is all-important to remember that practical or moral rules are only general and always admit of exceptions, and that they arise not from the mere complexity of the facts, but from the liability of the facts to a certain unpredictable variation. At their very best, practical rules state probabilities, not certainties; a relative constancy of connection is all that exists, but it is enough to serve as a guide in life. Aristotle here holds the balance between a misleading hope of reducing the subject-matter of conduct to a few simple rigorous abstract principles, with conclusions necessarily issuing from them, and the view that it is the field of operation of inscrutable forces acting without predictable regularity. He does not pretend to find in it absolute uniformities, or to deduce the details from his principles. Hence, too, he insists on the necessity of experience as the source or test of all that he has to say. Moral experience—the actual possession and exercise of good character—is necessary truly to understand moral principles and profitably to apply them. The mere intellectual apprehension of them is not possible, or if possible, profitless.
The Ethics is addressed to students who are presumed both to have enough general education to appreciate these points, and also to have a solid foundation of good habits. More than that is not required for the profitable study of it.
If the discussion of the nature and formation of character be regarded as the central topic of the Ethics, the contents of Book I, cc. iv-xii may be considered as still belonging to the introduction and setting, but these chapters contain matter of profound importance and have exercised an enormous influence upon subsequent thought. They lay down a principle which governs all Greek thought about human life, viz. that it is only intelligible when viewed as directed towards some end or good. This is the Greek way of expressing that all human life involves an ideal element—something which it is not yet and which under certain conditions it is to be. In that sense Greek Moral Philosophy is essentially idealistic. Further it is always assumed that all human practical activity is directed or "oriented" to a single end, and that that end is knowable or definable in advance of its realisation. To know it is not merely a matter of speculative interest, it is of the highest practical moment for only in the light of it can life be duly guided, and particularly only so can the state be properly organised and administered. This explains the stress laid throughout by Greek Moral Philosophy upon the necessity of knowledge as a condition of the best life. This knowledge is not, though it includes knowledge of the nature of man and his circumstances, it is knowledge of what is best—of man's supreme end or good.
But this end is not conceived as presented to him by a superior power nor even as something which ought to be. The presentation of the Moral Ideal as Duty is almost absent. From the outset it is identified with the object of desire, of what we not merely judge desirable but actually do desire, or that which would, if realised, satisfy human desire. In fact it is what we all, wise and simple, agree in naming "Happiness" (Welfare or Well-being).
In what then does happiness consist? Aristotle summarily sets aside the more or less popular identifications of it with abundance of physical pleasures, with political power and honour, with the mere possession of such superior gifts or attainments as normally entitle men to these, with wealth. None of these can constitute the end or good of man as such. On the other hand, he rejects his master Plato's conception of a good which is the end of the whole universe, or at least dismisses it as irrelevant to his present enquiry. The good towards which all human desires and practical activities are directed must be one conformable to man's special nature and circumstances and attainable by his efforts. There is in Aristotle's theory of human conduct no trace of Plato's "other worldliness"; he brings the moral ideal in Bacon's phrase down to "right earth"—and so closer to the facts and problems of actual human living. Turning from criticism of others he states his own positive view of Happiness, and, though he avowedly states it merely in outline, his account is pregnant with significance. Human Happiness lies in activity or energising, and that in a way peculiar to man with his given nature and his given circumstances, it is not theoretical, but practical: it is the activity not of reason but still of a being who possesses reason and applies it, and it presupposes in that being the development, and not merely the natural possession, of certain relevant powers and capacities. The last is the prime condition of successful living and therefore of satisfaction, but Aristotle does not ignore other conditions, such as length of life, wealth and good luck, the absence or diminution of which render happiness not impossible, but difficult of attainment.
It is interesting to compare this account of Happiness with Mill's in Utilitarianism. Mill's is much the less consistent: at times he distinguishes and at times he identifies, happiness, pleasure, contentment, and satisfaction. He wavers between belief in its general attainability and an absence of hopefulness. He mixes up in an arbitrary way such ingredients as "not expecting more from life than it is capable of bestowing," "mental cultivation," "improved laws," etc., and in fact leaves the whole conception vague, blurred, and uncertain. Aristotle draws the outline with a firmer hand and presents a more definite ideal. He allows for the influence on happiness of conditions only partly, if at all, within the control of man, but he clearly makes the man positive determinant of man's happiness lie in himself, and more particularly in what he makes directly of his own nature, and so indirectly of his circumstances. "'Tis in ourselves that we are thus or thus[2q]." But once more this does not involve an artificial or abstract isolation of the individual moral agent from his relation to other persons or things, from his context in society and nature, nor ignore the relative dependence of his life upon a favourable environment.
The main factor which determines success or failure in human life is the acquisition of certain powers, for Happiness is just the exercise or putting forth of these in actual living; everything else is secondary and subordinate. These powers arise from the due development of certain natural aptitudes which belong (in various degrees) to human nature as such and therefore to all normal human beings. In their developed form they are known as virtues (the Greek means simply "goodnesses," "perfections," "excellences," or "fitnesses"), some of them are physical, but others are psychical, and among the latter some, and these distinctively or peculiarly human, are "rational," i.e., presuppose the possession and exercise of mind or intelligence. These last fall into two groups, which Aristotle distinguishes as Goodnesses of Intellect and Goodnesses of Character. They have in common that they all excite in us admiration and praise of their possessors, and that they are not natural endowments, but acquired characteristics. But they differ in important ways: (1) the former are excellences or developed powers of the reason as such—of that in us which sees and formulates laws, rules, regularities, systems, and is content in the vision of them, while the latter involve a submission or obedience to such rules of something in us which is in itself capricious and irregular, but capable of regulation, viz. our instincts and feelings; (2) the former are acquired by study and instruction, the latter by discipline. The latter constitute "character," each of them as a "moral virtue" (literally "a goodness of character"), and upon them primarily depends the realisation of happiness. This is the case at least for the great majority of men, and for all men their possession is an indispensable basis of the best, i.e., the most desirable life. They form the chief or central subject-matter of the Ethics.
Perhaps the truest way of conceiving Aristotle's meaning here is to regard a moral virtue as a form of obedience to a maxim or rule of conduct accepted by the agent as valid for a class of recurrent situations in human life. Such obedience requires knowledge of the rule and acceptance of it as the rule of the agent's own actions, but not necessarily knowledge of its ground or of its systematic connexion with other similarly known and similarly accepted rules. (It may be remarked that the Greek word usually translated "reason," means in almost all cases in the Ethics such a rule, and not the faculty which apprehends, formulates, considers them).
The "moral virtues and vices" make up what we call character, and the important questions arise: (1) What is character? and (2) How is it formed? (for character in this sense is not a natural endowment; it is formed or produced). Aristotle deals with these questions in the reverse order. His answers are peculiar and distinctive—not that they are absolutely novel (for they are anticipated in Plato), but that by him they are for the first time distinctly and clearly formulated.
(1.) Character, good or bad, is produced by what Aristotle calls "habituation[2]," that is, it is the result of the repeated doing of acts which have a similar or common quality. Such repetition acting upon natural aptitudes or propensities gradually fixes them in one or other of two opposite directions, giving them a bias towards good or evil. Hence the several acts which determine goodness or badness of character must be done in a certain way, and thus the formation of good character requires discipline and direction from without. Not that the agent himself contributes nothing to the formation of his character, but that at first he needs guidance. The point is not so much that the process cannot be safely left to Nature, but that it cannot be entrusted to merely intellectual instruction. The process is one of assimilation, largely by imitation and under direction and control. The result is a growing understanding of what is done, a choice of it for its own sake, a fixity and steadiness of purpose. Right acts and feelings become, through habit, easier and more pleasant, and the doing of them a "second nature." The agent acquires the power of doing them freely, willingly, more and more "of himself."
But what are "right" acts? In the first place, they are those that conform to a rule—to the right rule, and ultimately to reason. The Greeks never waver from the conviction that in the end moral conduct is essentially reasonable conduct. But there is a more significant way of describing their "rightness," and here for the first time Aristotle introduces his famous "Doctrine of the Mean[1]." Reasoning from the analogy of "right" physical acts, he pronounces that rightness always means adaptation or adjustment to the special requirements of a situation. To this adjustment he gives a quantitative interpretation. To do (or to feel) what is right in a given situation is to do or to feel just the amount required—neither more nor less: to do wrong is to do or to feel too much or too little—to fall short of or over-shoot, "a mean" determined by the situation. The repetition of acts which lie in the mean is the cause of the formation of each and every "goodness of character," and for this "rules" can be given.
(2) What then is a "moral virtue," the result of such a process duly directed? It is no mere mood of feeling, no mere liability to emotion, no mere natural aptitude or endowment, it is a permanent state of the agent's self, or, as we might in modern phrase put it, of his will, it consists in a steady self-imposed obedience to a rule of action in certain situations which frequently recur in human life. The rule prescribes the control and regulation within limits of the agent's natural impulses to act and feel thus and thus. The situations fall into groups which constitute the "fields" of the several "moral virtues", for each there is a rule, conformity to which secures rightness in the individual acts. Thus the moral ideal appears as a code of rules, accepted by the agent, but as yet to him without rational justification and without system or unity. But the rules prescribe no mechanical uniformity: each within its limits permits variety, and the exactly right amount adopted to the requirements of the individual situation (and every actual situation is individual) must be determined by the intuition of the moment. There is no attempt to reduce the rich possibilities of right action to a single monotonous type. On the contrary, there are acknowledged to be many forms of moral virtue, and there is a long list of them, with their correlative vices enumerated.
The Doctrine of the Mean here takes a form in which it has impressed subsequent thinkers, but which has less importance than is usually ascribed to it. In the "Table of the Virtues and Vices," each of the virtues is flanked by two opposite vices, which are respectively the excess and defect of that which in due measure constitutes the virtue. Aristotle tries to show that this is the case in regard to every virtue named and recognised as such, but his treatment is often forced and the endeavour is not very successful. Except as a convenient principle of arrangement of the various forms of praiseworthy or blameworthy characters, generally acknowledged as such by Greek opinion, this form of the doctrine is of no great significance.
Books III-V are occupied with a survey of the moral virtues and vices. These seem to have been undertaken in order to verify in detail the general account, but this aim is not kept steadily in view. Nor is there any well-considered principle of classification. What we find is a sort of portrait-gallery of the various types of moral excellence which the Greeks of the author's age admired and strove to encourage. The discussion is full of acute, interesting and sometimes profound observations. Some of the types are those which are and will be admired at all times, but others are connected with peculiar features of Greek life which have now passed away. The most important is that of Justice or the Just Man, to which we may later return. But the discussion is preceded by an attempt to elucidate some difficult and obscure points in the general account of moral virtue and action (Book III, cc. i-v). This section is concerned with the notion of Responsibility. The discussion designedly excludes what we may call the metaphysical issues of the problem, which here present themselves, it moves on the level of thought of the practical man, the statesman, and the legislator. Coercion and ignorance of relevant circumstances render acts involuntary and exempt their doer from responsibility, otherwise the act is voluntary and the agent responsible, choice or preference of what is done, and inner consent to the deed, are to be presumed. Neither passion nor ignorance of the right rule can extenuate responsibility. But there is a difference between acts done voluntarily and acts done of set choice or purpose. The latter imply Deliberation. Deliberation involves thinking, thinking out means to ends: in deliberate acts the whole nature of the agent consents to and enters into the act, and in a peculiar sense they are his, they are him in action, and the most significant evidence of what he is. Aristotle is unable wholly to avoid allusion to the metaphysical difficulties and what he does here say upon them is obscure and unsatisfactory. But he insists upon the importance in moral action of the agent's inner consent, and on the reality of his individual responsibility. For his present purpose the metaphysical difficulties are irrelevant.
The treatment of Justice in Book V has always been a source of great difficulty to students of the Ethics. Almost more than any other part of the work it has exercised influence upon mediæval and modern thought upon the subject. The distinctions and divisions have become part of the stock-in-trade of would be philosophic jurists. And yet, oddly enough, most of these distinctions have been misunderstood and the whole purport of the discussion misconceived. Aristotle is here dealing with justice in a restricted sense viz. as that special goodness of character which is required of every adult citizen and which can be produced by early discipline or habituation. It is the temper or habitual attitude demanded of the citizen for the due exercise of his functions as taking part in the administration of the civic community—as a member of the judicature and executive. The Greek citizen was only exceptionally, and at rare intervals if ever, a law-maker while at any moment he might be called upon to act as a judge (juryman or arbitrator) or as an administrator. For the work of a legislator far more than the moral virtue of justice or fairmindedness was necessary, these were requisite to the rarer and higher "intellectual virtue" of practical wisdom[3]. Then here, too, the discussion moves on a low level, and the raising of fundamental problems is excluded. Hence "distributive justice" is concerned not with the large question of the distribution of political power and privileges among the constituent members or classes of the state but with the smaller questions of the distribution among those of casual gains and even with the division among private claimants of a common fund or inheritance, while "corrective justice" is concerned solely with the management of legal redress. The whole treatment is confused by the unhappy attempt to give a precise mathematical form to the principles of justice in the various fields distinguished. Still it remains an interesting first endeavour to give greater exactness to some of the leading conceptions of jurisprudence.
Book VI appears to have in view two aims: (1) to describe goodness of intellect and discover its highest form or forms; (2) to show how this is related to goodness of character, and so to conduct generally. As all thinking is either theoretical or practical, goodness of intellect has two supreme forms—Theoretical and Practical Wisdom. The first, which apprehends the eternal laws of the universe, has no direct relation to human conduct: the second is identical with that master science of human life of which the whole treatise, consisting of the Ethics and the Politics, is an exposition. It is this science which supplies the right rules of conduct. Taking them as they emerge in and from practical experience, it formulates them more precisely and organises them into a system where they are all seen to converge upon happiness. The mode in which such knowledge manifests itself is in the power to show that such and such rules of action follow from the very nature of the end or good for man. It presupposes and starts from a clear conception of the end and the wish for it as conceived, and it proceeds by a deduction which is deliberation writ large. In the man of practical wisdom this process has reached its perfect result, and the code of right rules is apprehended as a system with a single principle and so as something wholly rational or reasonable. He has not on each occasion to seek and find the right rule applicable to the situation, he produces it at once from within himself, and can at need justify it by exhibiting its rationale, i.e. , its connection with the end. This is the consummate form of reason applied to conduct, but there are minor forms of it, less independent or original, but nevertheless of great value, such as the power to think out the proper cause of policy in novel circumstances, or the power to see the proper line of treatment to follow in a court of law.
The form of the thinking which enters into conduct is that which terminates in the production of a rule which declares some means to the end of life. The process presupposes (a) a clear and just apprehension of the nature of that end—such as the Ethics itself endeavours to supply; (b)
