School of Thoughtlate 20th century (c. 1970s–1990s)

Virtue Epistemology

Virtue Epistemology
The term combines “virtue,” from Latin virtus (excellence, character strength), with “epistemology,” from Greek epistēmē (knowledge) and logos (account), indicating an approach that explains knowledge through excellences of the knower.
Origin: Anglophone academic world (notably the United States and United Kingdom)

Knowledge is an achievement of the knower’s intellectual virtues.

At a Glance

Quick Facts
Founded
late 20th century (c. 1970s–1990s)
Origin
Anglophone academic world (notably the United States and United Kingdom)
Structure
loose network
Ended
Not dissolved; ongoing development in 21st century (gradual decline)
Ethical Views

Virtue epistemology imports many themes from virtue ethics, stressing the moral significance of epistemic character. It often treats intellectual virtues as either a subset of moral virtues or as closely allied to them through practical reasoning, responsibility, and respect for others as knowers. Epistemic vices—such as arrogance, dogmatism, and closed-mindedness—are seen as both morally and epistemically defective. Some versions, especially responsibilist and neo-Aristotelian strains, argue that a flourishing human life requires integrated development of moral and intellectual virtues, and that we have ethical duties to inquire responsibly, avoid negligence in belief formation, and respect testimonial others.

Metaphysical Views

Virtue epistemology is largely metaphysically ecumenical: it does not commit to a single overarching ontology, but is compatible with both naturalistic and theistic frameworks. Some virtue epistemologists adopt a broadly Aristotelian metaphysics of powers and dispositions, where cognitive faculties are understood as stable capacities grounded in human nature. Others work within a minimal or deflationary metaphysics, focusing on persons as epistemic agents whose cognitive dispositions can be evaluated teleologically with respect to truth, understanding, or other epistemic goods.

Epistemological Views

Virtue epistemology holds that knowledge and justified belief are best explained in terms of the intellectual virtues of the subject. In reliabilist forms, knowledge is apt belief: a true belief because of the exercise of a reliable cognitive competence. In responsibilist forms, justification depends on the agent’s responsible intellectual character traits, such as open-mindedness, conscientiousness, and intellectual courage. Mixed accounts integrate faculties (abilities) and character traits, treating knowledge as a success arising from the integrated exercise of virtuous cognitive agency. Across these versions, the emphasis shifts from isolated beliefs and rules to the stable excellences of the knower, aiming to resolve Gettier problems, bridge internalism and externalism, and explain epistemic responsibility and credit.

Distinctive Practices

Virtue epistemology encourages deliberate cultivation of intellectual character traits and cognitive skills: reflective habits of critical thinking, openness to counter-evidence, intellectual humility about one’s limits, courage in revising deeply held beliefs when warranted, and conscientious attention to evidence and argument. In academic and everyday practice, it favors dialogical engagement, charitable interpretation of opposing views, practices of peer review and communal inquiry, and educational methods that shape students’ intellectual character rather than merely transmitting information or formal rules of inference.

1. Introduction

Virtue epistemology is a family of contemporary theories that explain knowledge and justified belief in terms of the intellectual excellences of the knower. Instead of starting from individual beliefs and asking whether they satisfy impersonal conditions (such as being justified, true, and non‐defective), virtue epistemologists begin with the capacities, skills, and character traits of epistemic agents, and treat beliefs as outcomes of more or less virtuous agency.

While there is significant internal diversity, virtue epistemologies typically share three structural features:

  1. They are agent-centered: the primary locus of epistemic evaluation is the person as a knower, not merely her beliefs.
  2. They are excellence-based: the central normative notions are virtues (reliable faculties, good intellectual character traits) rather than rules or relations among propositions.
  3. They aim to unify reliability, responsibility, and credit: knowledge is conceived as an achievement for which the knower is, in some way, creditworthy.

Within this broad orientation, different strands emphasize different kinds of virtues. Reliabilist (or “faculty”) virtue epistemology focuses on naturally reliable cognitive abilities such as perception, memory, and inference, often modeled on skills or competences. Responsibilist (or “character”) virtue epistemology highlights cultivated traits like intellectual humility, open-mindedness, and conscientiousness. Mixed or neo-Aristotelian approaches attempt to integrate both, and sometimes link intellectual virtue to a broader account of human flourishing.

Virtue epistemology arises in part as a response to well-known challenges in 20th‑century epistemology, including the Gettier problem, the debate between internalism and externalism, and concerns about epistemic normativity and responsibility. By shifting attention to intellectual virtue, proponents seek to explain how knowledge can be more than lucky true belief, how epistemic norms apply to agents, and how epistemology can connect more closely with ethics, education, and social practices of inquiry.

The following sections trace its historical development, conceptual foundations, and major sub‑schools, and situate it among rival and precursor epistemological traditions.

2. Historical Origins and Founding Figures

Virtue epistemology develops in the late 20th century, but its themes have earlier roots in classical and medieval philosophy. Many accounts distinguish between these historical precursors and the founding figures of the contemporary movement.

Early Precursors

Aristotle’s discussions of intellectual virtues—such as sophia, phronēsis, and epistēmē—in the Nicomachean Ethics and Posterior Analytics provide a key background. He treats knowledge as an excellence of a rational soul, structured by habituated dispositions and teleologically ordered to truth. Medieval thinkers, especially Thomas Aquinas, further elaborate a taxonomy of intellectual virtues (e.g., intellectus, scientia, sapientia), integrating them with a theistic metaphysics.

In modern philosophy, explicit virtue talk largely recedes, but virtue-like notions persist. Some historians point to C. S. Peirce’s emphasis on habits of inquiry and communal standards, and to G. E. Moore’s focus on the quality of the epistemic subject, as anticipations of virtue-theoretic ideas. Debates about the ethics of belief in W. K. Clifford and William James also prefigure later concerns with epistemic responsibility.

Contemporary Founding Figures

Contemporary virtue epistemology is usually traced to work from the 1970s onward, with three especially central figures:

FigureContribution typeRepresentative works / themes
Ernest SosaFaculty / reliabilistApt belief, competences, virtue reliabilism
John GrecoFaculty & creditKnowledge as success from ability, credit theory
Linda ZagzebskiNeo-Aristotelian / mixedIntellectual virtues as traits of character, motivation

Sosa’s papers from the late 1970s and his later books (e.g. Knowledge in Perspective (1991)) articulate a virtue reliabilist framework, modeling knowledge on skillful performance and introducing the notion of apt belief. Greco develops related ideas of knowledge as a kind of success creditable to the subject’s abilities.

Independently, James A. Montmarquet and Robert C. Roberts with W. Jay Wood promote a responsibilist strain that foregrounds traits like intellectual courage and humility as central to epistemic evaluation. Zagzebski’s Virtues of the Mind (1996) systematizes this tradition, offers a comprehensive list of intellectual virtues, and explicitly connects epistemic virtue theory to Aristotelian ethics.

These figures, along with later contributors such as Duncan Pritchard, Heather Battaly, and others, shape virtue epistemology into a recognized research program within analytic epistemology.

3. Etymology of the Name

The expression “virtue epistemology” combines two historically and linguistically distinct strands: the concept of virtue and the concept of epistemology.

“Virtue”

The English word virtue derives from the Latin virtus, which originally connoted excellence, strength, or manliness, and only later came to denote moral excellence more broadly. In classical Greek, the corresponding term aretē refers to excellence or well-functioning according to the nature and purpose (telos) of a thing. When applied to the intellect, aretē designates the excellences of rational cognition—forms of understanding, wisdom, and good reasoning.

Virtue epistemologists typically use “virtue” in this broad excellence-of-function sense: an intellectual virtue is an excellence of the mind that enables an agent to attain epistemic goods such as truth, knowledge, or understanding. This echoes Aristotelian and Thomistic uses of aretē and virtus, while being adapted to contemporary debates.

“Epistemology”

The term epistemology is formed in the 19th century from the Greek epistēmē (knowledge) and logos (account, study). It designates the philosophical study of knowledge, justification, and related notions. Thus, “epistemology” is, literally, the account or theory of knowledge.

Combined Usage

The compound “virtue epistemology” emerges in late 20th‑century Anglophone philosophy to mark a shift from belief‑centered to agent‑centered approaches within epistemology. The label signals both:

  • a methodological orientation: explaining epistemic phenomena via intellectual virtues rather than via impersonal justificatory structures alone; and
  • a thematic connection to virtue ethics, where moral evaluation centers on character traits.

Some authors distinguish related expressions—such as “intellectual virtue theory” or “aretaic epistemology”—but “virtue epistemology” has become the standard umbrella term. It is typically applied broadly to any theory that takes epistemic virtues—whether understood as faculties, character traits, or integrated powers—to be explanatorily primary in understanding knowledge and rational belief.

4. Intellectual Context and Emergence

Virtue epistemology arises within a specific constellation of late 20th‑century analytic debates. Its development is often presented as a reaction to perceived limitations in classical justification-centered epistemology and as an attempt to integrate normative, psychological, and social dimensions of knowing.

Post-Gettier Epistemology

The immediate backdrop is the Gettier problem (1963), which challenged analyses of knowledge as justified true belief. Post‑Gettier work proliferated technical conditions (no‑false‑lemmas, reliability clauses, causal connections) to repair the traditional analysis. Some philosophers came to regard these piecemeal fixes as unsatisfactory. Virtue epistemologists propose an alternative strategy: instead of modifying conditions on beliefs, they shift focus to the quality of the believer’s cognitive performance.

Internalism–Externalism Debates

During the 1970s–1980s, epistemology was also shaped by disputes between internalists, who insisted that justifying factors be accessible to reflection, and externalists, notably process reliabilists, who appealed to objective reliability of belief-forming processes. Virtue epistemology emerges as a way to bridge or recast this divide. By construing virtues as reliable competences (externalist-friendly) exercised by responsible agents (internalist-friendly), virtue theorists claim to capture insights from both sides.

Return to Character and Normativity

Concurrently, in ethics, there is a revival of virtue ethics (Anscombe, Foot, MacIntyre, Hursthouse), emphasizing character and flourishing over rule‑following. Virtue epistemology develops partly in dialogue with this movement, importing:

  • the idea of stable dispositions,
  • the role of practical wisdom in regulating other virtues, and
  • a teleological focus on human flourishing as context for epistemic goods.

Some responsibilist virtue epistemologists explicitly frame their projects as epistemic counterparts to virtue ethics.

Engagement with Cognitive Science and Social Epistemology

The rise of cognitive science and psychology of reasoning also influences virtue epistemology. Empirical work on biases, heuristics, and expertise invites accounts of cognitive abilities and training, which virtue epistemologists interpret as faculties and habits amenable to evaluation as virtues or vices.

At the same time, the growth of social epistemology—concerned with testimony, trust, and collective inquiry—creates a context in which intellectual character (e.g., trustworthiness, open-mindedness) becomes salient. Some virtue epistemologists develop explicitly social or aggregative versions, where virtues support not only individual but also communal epistemic achievements.

Within this interconnected environment, virtue epistemology is articulated as a distinctive research program, reorienting epistemic theory around the excellences of agents rather than around abstract conditions on beliefs alone.

5. Core Doctrines and Central Maxims

Although there is considerable diversity among virtue epistemologists, several core doctrines recur across different formulations.

Knowledge as an Achievement of Virtue

A widely shared commitment is that knowledge is an achievement of the knower’s intellectual virtues. Beliefs that count as knowledge are not merely true; they are true in the right way, owing to the successful exercise of reliable competences or virtuous traits. This is often expressed through credit-based language: the knower deserves credit for the truth of the belief.

Agent-Centered Epistemic Evaluation

Virtue epistemology holds that the primary bearers of epistemic evaluation are agents rather than beliefs. Judgments such as “epistemically justified” or “irresponsible” are directed first at persons and their dispositions, and only derivatively at particular doxastic states. This agent focus is meant to integrate responsibility, motivation, and reliability into a unified picture.

Unity of Reliability and Responsibility

A further doctrine is the attempt to unify externalist and internalist insights. Many virtue epistemologists argue that:

  • reliability of cognitive faculties (an externalist concern) and
  • responsible reflection or conscientiousness (an internalist concern)

are both aspects of intellectual virtue. Thus, virtue is conceived as multi-dimensional, involving success-conducive competence and appropriate motivations or deliberative control.

Teleology of Epistemic Goods

Virtue epistemology is often framed in teleological terms: intellectual virtues are oriented toward epistemic goods. Truth is usually central, but some authors also stress understanding, wisdom, or cognitive contact with reality. The doctrine that virtues are defined by their aims helps distinguish them from mere reliable habits (e.g., superstition that happens to work) and grounds normative evaluation.

Integrated Epistemic Agency

Many virtue epistemologists maintain that epistemic agency involves an integrated pattern of traits and skills. Believing well requires:

  • the exercise of competences (e.g., perception, memory, reasoning),
  • guided by stable character traits (e.g., humility, open-mindedness),
  • within a broader context of self-regulation, such as monitoring, revising, and seeking evidence.

This holistic view underlies central maxims, often paraphrased as:

  • “Good believing depends not only on evidence but on the character of the believer.”
  • “Intellectual virtues unify epistemic reliability and ethical responsibility.”
  • “We are responsible for how we manage our epistemic lives.”

These doctrines provide the conceptual core from which more specific metaphysical, epistemological, and ethical claims of virtue epistemology are developed.

6. Metaphysical Views and Ontological Assumptions

Virtue epistemology is largely metaphysically ecumenical: its central theses about intellectual virtue and knowledge are often presented as compatible with multiple ontological frameworks. Nonetheless, several metaphysical assumptions frequently appear.

Powers, Dispositions, and Human Nature

Many virtue epistemologists, especially those influenced by Aristotle, conceive intellectual virtues as stable powers or dispositions grounded in human nature. On this view:

  • Agents possess natural capacities (e.g., perception, memory, reasoning) that can be developed into virtues through habituation and training.
  • Virtues are real, causally efficacious properties that explain patterns of successful cognition.

Some theorists adopt a neo-Aristotelian metaphysics of capacities, where human beings have a characteristic form of life with a natural telos, and intellectual virtues contribute to flourishing within that form.

Naturalism and Theism

Virtue epistemology is practiced within both naturalistic and theistic metaphysical outlooks.

  • Naturalistically inclined authors often treat virtues as psychological dispositions realized in the brain and nervous system, subject to empirical investigation in cognitive science and psychology.
  • Theistic or Thomistic virtue epistemologists may situate intellectual virtues within a theological framework, as participations in a divinely ordered rational nature, or as aided by grace (e.g., supernatural virtues like faith).

The core virtue-theoretic claims are typically framed so that they can be interpreted within either metaphysical background.

Teleology and Final Causes

Some virtue epistemologists explicitly endorse a teleological metaphysics, treating intellectual virtues as oriented toward final causes—truth, understanding, wisdom, or the fulfillment of human rational nature. Others instead adopt a deflationary or functional teleology, where talk of aims and functions is understood in terms of systematic contribution to certain goods, without commitment to robust final causes.

Metaphysical stanceHow virtues are construed
Robust neo-AristotelianismReal powers oriented to natural ends
Naturalistic functionalismStable psychological dispositions functional for epistemic goods
Theistic ThomismCreated powers ordered to truth and God

Persons and Agency

Virtue epistemology assumes a relatively robust notion of persons as agents capable of:

  • forming and revising beliefs,
  • cultivating stable dispositions, and
  • being appropriate targets of praise and blame.

Some accounts treat agency in compatibilist terms, compatible with determinism; others remain neutral on free will. What is generally presupposed is that agents have enough control and self-reflective capacity to sustain attributions of epistemic responsibility, which is essential for many virtue-theoretic evaluations.

These metaphysical assumptions frame how intellectual virtues are understood as properties of agents and how epistemic normativity is anchored in human cognitive life.

7. Epistemological Framework and Theories of Knowledge

Within virtue epistemology, the analysis of knowledge, justification, and related notions is structured around the concept of intellectual virtue. Different strands develop distinct but related models.

Knowledge as Apt Belief and Credit

In faculty‑oriented virtue epistemology, especially in Ernest Sosa’s work, knowledge is often analyzed as apt belief: a belief that is true because of the competent exercise of an intellectual virtue or cognitive ability. This “because of” clause is intended to exclude Gettier‑style luck: the truth of the belief must be creditable to the agent’s competence.

Related credit theories of knowledge (e.g., John Greco) emphasize that:

  • for S to know that p, S’s true belief that p must arise from S’s abilities in a way that makes S deserve epistemic credit for its truth;
  • mere reliability of a process is insufficient if the success is not appropriately attributable to the agent as an epistemic performer.

Justification and Intellectual Virtue

Virtue epistemologists diverge on whether justification is fundamental:

  • Some treat knowledge as the primary notion, analyzing it directly in terms of virtuous success and downplaying justification as an independent state.
  • Others offer virtue-theoretic accounts of justification: a belief is justified if it is formed, sustained, and regulated in a way that manifests intellectual virtues, such as conscientiousness, fairness to evidence, and open-mindedness.

In responsibilist models, justification is often tied to epistemic responsibility and to what an agent with good intellectual character would believe given her evidence and situation.

Internalism, Externalism, and Virtue

Virtue epistemology interacts in complex ways with the internalism–externalism debate:

  • Faculty virtue theories typically endorse a form of externalism: the justificatory or knowledge‑conferring status of a belief depends on the objective reliability of the underlying competences.
  • Responsibilist virtue theories tend to be more internalist, emphasizing accessible reasons, reflection, and conscientious effort.
  • Mixed accounts argue that intellectual virtues incorporate both external reliability and internal reflectiveness or motivation, offering a hybrid position.

Beyond Truth: Understanding and Wisdom

Some virtue epistemologists extend their framework beyond knowledge to understanding and wisdom. They argue that:

  • understanding involves grasping explanatory or structural relations, achieved through the organized exercise of intellectual virtues;
  • wisdom may require an integrated set of epistemic and practical virtues enabling agents to orient themselves well in life.

These accounts maintain the centrality of intellectual virtue while recognizing a plurality of epistemic goods.

Altogether, virtue epistemology recasts traditional epistemological categories—knowledge, justification, reliability, evidence—through the lens of epistemic agency and excellences, making the agent’s virtues the fundamental explanatory units.

8. Intellectual Virtues: Faculties and Character Traits

A defining feature of virtue epistemology is its taxonomy of intellectual virtues, typically divided into faculties and character traits. Different sub-schools emphasize different parts of this taxonomy, but the distinction is widely used.

Faculty Virtues

Faculty virtues are cognitive abilities or competences that reliably produce true beliefs when functioning properly in appropriate environments. Examples commonly cited include:

  • Perceptual acuity (e.g., sharp vision, good hearing),
  • Reliable memory,
  • Logical and mathematical reasoning skills,
  • Linguistic and interpretive competences.

These are often described as natural, inborn capacities that can be refined. Faculty virtues are central for reliabilist virtue epistemologists, who model them on skills like archery or athletic performance: reliable success across a range of conditions, with a stable underlying competence.

Character Virtues

Character virtues (or responsibilist virtues) are dispositions of intellectual character that involve not only reliability but also motivational and volitional elements. Frequently discussed examples include:

  • Intellectual humility (recognizing one’s cognitive limits),
  • Open-mindedness (willingness to consider alternatives),
  • Intellectual courage (resisting pressure to abandon well-founded beliefs or to accept poorly founded ones),
  • Conscientiousness (careful and thorough inquiry),
  • Intellectual autonomy (thinking for oneself responsibly),
  • Fair-mindedness in evaluating evidence and testimony.

These traits are typically seen as acquired through habituation, education, and self-reflection, and they regulate the use of faculty virtues.

Relations Between Faculties and Character

Virtue epistemologists disagree on the priority and interdependence of these two kinds of virtues:

ViewClaim about relation
Faculty-firstCharacter virtues are optional or derivative refinements of core cognitive abilities.
Character-firstReliable faculties do not count as virtues unless guided by good intellectual character.
Integrated / mixedFull intellectual virtue requires both reliable faculties and virtuous character working together.

Some authors propose that character virtues govern the deployment of faculty virtues—e.g., open-mindedness influences how one uses perception and memory in inquiry. Others argue that even character virtues ultimately derive their epistemic value from their tendency to enhance the reliability of cognitive performances.

Despite these differences, the shared framework treats intellectual virtues as relatively stable, global features of agents, distinguishing them from momentary psychological states or mere habits. They form the basic explanatory units for accounts of knowledge, justification, and other epistemic successes.

9. Ethical Dimensions and the Ethics of Belief

Virtue epistemology places significant emphasis on the ethical dimensions of believing, often under the heading of the ethics of belief. It treats epistemic evaluation as closely connected to moral evaluation, especially through the concept of character.

Intellectual Virtue as Moral Virtue

Many virtue epistemologists hold that intellectual virtues are either a subset of moral virtues or are tightly integrated with them. On this view:

  • Traits like honesty, fairness, and respect for others have both moral and epistemic aspects.
  • Intellectual virtues contribute to moral responsibility, for example when reliable and conscientious inquiry is necessary to discharge one’s duties (e.g., in professional or civic roles).

Some authors explicitly argue that a flourishing human life requires coordinated development of moral and intellectual virtues, with practical wisdom mediating between them.

Responsibility and Blame in Belief Formation

The ethics of belief within virtue epistemology focuses on when agents are praiseworthy or blameworthy for their cognitive attitudes. Proponents typically hold that:

  • Agents have epistemic duties to seek evidence, avoid negligence, and revise beliefs when warranted.
  • Epistemic vices—such as intellectual arrogance, dogmatism, or laziness—can be morally culpable, especially when they lead to harm or injustice.

Responsibilist virtue epistemologists often interpret norms like “believe only what the evidence supports” as virtue-based: justified belief is what a person with the right intellectual character would hold in the circumstances.

Ethics of Belief and Doxastic Control

Debates arise over the extent of control agents have over their beliefs. Virtue epistemologists frequently adopt nuanced views:

  • Direct voluntary control over belief may be limited.
  • However, agents exercise indirect control through attention, inquiry, exposure to evidence, and cultivation of character traits.

Responsibility for belief is thus linked to how one manages one’s epistemic life over time, not merely to momentary choices.

Epistemic and Moral Norms

There is disagreement about the relationship between epistemic and moral norms:

  • Some maintain an autonomy thesis, holding that epistemic norms are distinct but can interact with moral requirements.
  • Others propose a stronger unity thesis, according to which intellectual virtues are themselves moral excellences ordered to truth and respect for persons as knowers.

In either case, virtue epistemology typically frames epistemic evaluation as normatively rich, interwoven with concerns about integrity, honesty, and responsibility in belief formation and communication.

10. Political and Social Implications

Although not primarily a political theory, virtue epistemology has notable implications for political life and social structures of knowledge.

Virtues for Democratic Deliberation

Many authors connect intellectual virtues to the health of democratic institutions. Traits such as:

  • open-mindedness toward opposing viewpoints,
  • intellectual humility about one’s own political commitments, and
  • fair-mindedness in interpreting others’ arguments

are seen as crucial for reasoned public deliberation. A polity whose citizens and leaders lack these virtues may be more vulnerable to polarization, demagoguery, and misinformation.

Testimony, Trust, and Epistemic Injustice

Virtue epistemology intersects with social epistemology in its treatment of testimony and trust. It highlights:

  • the importance of intellectual trustworthiness (accuracy, sincerity, reliability) in those who provide information (e.g., journalists, experts), and
  • the virtue of appropriate trust in recipients, neither naively credulous nor cynically dismissive.

Some approaches draw on work on epistemic injustice, emphasizing how social power relations can distort who is regarded as a credible knower. Intellectual virtues such as attentiveness to marginalized voices and reflective awareness of prejudice are proposed as partial remedies to testimonial and hermeneutical injustice.

Epistemic Environments and Institutions

Virtue epistemologists also consider the role of institutions in fostering or undermining intellectual virtue. They explore how:

  • media ecosystems,
  • educational systems,
  • research institutions, and
  • legal and political frameworks

shape the development and exercise of intellectual virtues and vices. For example, systems that reward sensationalism or partisan confirmation may encourage epistemic vices like closed-mindedness or motivated reasoning.

Collective and Distributed Virtue

Some authors extend virtue-theoretic concepts to collective agents (e.g., research teams, courts, news organizations). They investigate whether groups can possess:

  • collective intellectual virtues (e.g., institutional open-mindedness, methodological rigor), and
  • collective vices (e.g., systemic bias, institutional dogmatism).

These analyses inform debates about policy design and institutional reform, suggesting that cultivating environments conducive to intellectual virtue is a key component of a just and well-functioning society.

11. Sub-Schools: Reliabilist, Responsibilist, and Mixed Approaches

Within virtue epistemology, three main sub‑schools are commonly distinguished, each with its own emphases and theoretical commitments.

Reliabilist (Faculty) Virtue Epistemology

Reliabilist virtue epistemologists, sometimes called faculty virtue theorists, identify intellectual virtues primarily with reliable cognitive faculties.

Key features include:

  • Knowledge as apt belief or success attributable to cognitive competences.
  • Virtues understood as natural or trained abilities (perception, memory, reasoning) whose reliability may be largely independent of the agent’s motivations.
  • A tendency toward externalism about justification and knowledge.

Prominent figures include Ernest Sosa and John Greco, who model knowledge on skillful performance and emphasize credit to the agent’s abilities.

Responsibilist (Character) Virtue Epistemology

Responsibilist virtue epistemologists focus on intellectual character traits that involve motivation and responsibility.

Characteristic theses are:

  • Intellectual virtues are habits of good intellectual character, like humility, courage, and conscientiousness.
  • Justified belief is belief formed by an agent who fulfills epistemic responsibilities, such as seeking evidence and being fair to counterarguments.
  • Strong connections to virtue ethics, with epistemic virtues often treated as moral virtues.

Important contributors include James A. Montmarquet, Linda Zagzebski, and Roberts & Wood, who develop detailed lists and analyses of intellectual virtues and vices.

Mixed and Neo-Aristotelian Approaches

Mixed approaches attempt to integrate faculty and character virtues into a single framework. Neo-Aristotelian virtue epistemologists often fall into this category.

Core ideas include:

  • Full intellectual virtue involves both reliable faculties and virtuous motivations.
  • Faculties and character traits are related within an overall picture of human flourishing and practical wisdom.
  • Knowledge and understanding are achievements of an integrated epistemic agency, not merely outputs of reliable mechanisms.

Linda Zagzebski’s work is particularly influential in articulating such an integrated view, as is some of Duncan Pritchard’s work on epistemic risk and abilities.

Comparative Overview

Sub-schoolVirtue focusTypical stance on justificationMain inspirations
ReliabilistFaculties / competencesExternalist, reliability-basedProcess reliabilism, skill analogy
ResponsibilistCharacter traitsInternalist or hybrid, responsibility-basedVirtue ethics, ethics of belief
Mixed / Neo-AristotelianFaculties + characterHybrid, integrated virtue-basedAristotle, moral virtue theory

These sub‑schools often engage in mutual critique, debating the sufficiency of reliability without responsibility, or of character without robust cognitive success, while sharing the overarching commitment to an agent-centered, virtue-theoretic framework.

12. Relations to Rival and Precursor Epistemologies

Virtue epistemology develops in dialogue with, and sometimes in opposition to, several major epistemological traditions. Its relations can be mapped in terms of both continuities and disagreements.

Classical Justification-Centered Epistemology

Traditional foundationalist and coherentist models analyze justification in terms of relations among beliefs—either to basic beliefs or within a coherent web. Virtue epistemologists:

  • adopt from these traditions an interest in normative evaluation of belief,
  • but shift focus from structural properties of belief systems to the qualities of believers.

Critics from the classical camp sometimes argue that virtue epistemology is insufficiently precise about justificatory structures, while virtue theorists respond that person-centered evaluation provides a more holistic and practice-sensitive account.

Process Reliabilism

Process reliabilism—the view that beliefs are justified if produced by reliable processes—is a major precursor, especially for reliabilist virtue epistemology. Virtue theorists share its emphasis on reliability, but contend that:

  • standard reliabilism underplays the role of epistemic agency and credit;
  • some reliable processes (e.g., clairvoyance scenarios) do not seem to confer knowledge if they bypass the agent’s abilities or responsibility.

Virtue reliabilism retains the reliabilist core while recasting it in terms of competences and performances attributable to agents.

Strong Internalism and Evidentialism

Internalism and evidentialism insist that justification depends on factors internally accessible to the subject, often framed as fit with one’s evidence. Responsibilist virtue epistemologists are sympathetic to:

  • the focus on reasons and reflection,
  • the concern with epistemic duties.

However, they re-interpret these in virtue-theoretic terms: justified belief is what a virtuous agent would believe, given her situation. Some internalists criticize virtue approaches for allegedly relaxing evidential constraints, while virtue theorists argue that good intellectual character entails proper responsiveness to evidence.

Virtue Ethics and Ancient/Medieval Traditions

As noted earlier, virtue epistemology has strong affinities with virtue ethics and with Aristotelian–Thomistic accounts of intellectual virtues. It is often presented as the epistemic analogue of virtue ethics: where virtue ethics replaces rule-centered moral theories with character-centered ones, virtue epistemology reorients epistemology around epistemic character and capacities.

Social Epistemology

Virtue epistemology also intersects with social epistemology. Both are concerned with:

  • testimony, trust, and authority,
  • epistemic dependence and division of cognitive labor.

Some social epistemologists critique early virtue approaches as overly individualistic and argue for attention to structures and systems. In response, later virtue epistemology expands to include socially embedded virtues and institutional dimensions of epistemic character.

Overall, virtue epistemology positions itself as both a continuation of earlier debates—especially about justification and reliability—and a reorientation that foregrounds epistemic agency, character, and credit.

13. Practices of Cultivating Intellectual Virtue

Virtue epistemology not only theorizes intellectual virtues but also discusses how they might be developed and sustained in individuals and communities. These discussions are primarily normative and often draw on both philosophical reflection and empirical insights.

Habituation and Training

Many virtue epistemologists adopt an Aristotelian model of character formation:

  • Intellectual virtues arise from repeated practice of good cognitive habits (e.g., careful reading, fair assessment of evidence).
  • Over time, such practices become stable dispositions, making virtuous responses more spontaneous and reliable.

Suggested practices include deliberate engagement with challenging arguments, systematic exposure to diverse viewpoints, and reflective self-assessment of one’s reasoning.

Reflection and Metacognition

Cultivation of intellectual virtue is frequently tied to metacognitive abilities:

  • monitoring one’s own thought processes,
  • recognizing biases and limitations,
  • learning from past epistemic failures.

Virtue epistemologists emphasize self-awareness as central to virtues like intellectual humility and autonomy. Reflective exercises, journaling about reasoning processes, and peer feedback are examples of methods proposed to foster such awareness.

Educational and Communal Practices

Although detailed educational applications are treated elsewhere, virtue epistemologists highlight certain communal practices as especially conducive to virtue:

  • dialogical inquiry (seminars, debates) that enforce norms of respectful disagreement,
  • peer review and critical discussion in academic contexts,
  • participation in epistemic communities that value rigor, honesty, and openness.

These practices are thought to model and reinforce intellectual virtues in ways that solitary reflection may not.

Role of Exemplars and Mentors

Many accounts stress the importance of exemplars—figures who embody intellectual virtues. Observing and emulating such exemplars (teachers, scientists, public intellectuals) is presented as a powerful mechanism for cultivating virtue. Some virtue epistemologists analyze admiration and emulation as key motivational components in the development of intellectual character.

Structural Supports and Obstacles

Finally, discussions of cultivation increasingly acknowledge structural factors:

  • Certain environments (e.g., high-pressure, polarized, or misinformation-rich settings) can impede virtue formation and encourage vices.
  • Conversely, institutions can be designed to reward intellectual honesty and discourage epistemic negligence.

Cultivation of intellectual virtue is thus seen as involving both individual effort and supportive social structures, aligning with broader concerns about epistemic responsibility and justice.

14. Applications in Education, Science, and Public Discourse

Virtue epistemology has been applied across several domains where epistemic practices are central, notably education, scientific inquiry, and public communication.

Education

In educational theory, virtue epistemology informs approaches that prioritize intellectual character formation over mere information transfer.

Applications include:

  • curricula aimed at cultivating traits such as curiosity, open-mindedness, and intellectual perseverance;
  • pedagogical strategies (e.g., inquiry-based learning, Socratic dialogue) designed to engage students as active epistemic agents;
  • assessment models that consider not only students’ knowledge but also their epistemic habits and dispositions.

Educational theorists influenced by virtue epistemology explore how classroom norms, teacher modeling, and institutional culture can foster or impede intellectual virtue.

Science and Research Practice

In philosophy of science, virtue epistemology contributes to analyses of scientific norms and research integrity.

Key themes include:

  • identifying epistemic virtues of scientists, such as rigor, objectivity (understood as certain intellectual dispositions), and willingness to revise hypotheses;
  • understanding scientific misconduct and questionable research practices as manifestations of epistemic vices (e.g., carelessness, vanity, bias);
  • framing reproducibility, peer review, and collaborative inquiry as institutional mechanisms that support virtuous scientific practice.

Some authors integrate virtue epistemology with virtue-theoretic philosophy of science, examining the role of individual and collective virtues in scientific progress.

Public Discourse and Media

Virtue epistemology is also applied to contemporary concerns about misinformation, propaganda, and polarization.

Applications in this area include:

  • analyzing how public discourse can encourage or erode virtues such as intellectual humility, critical vigilance, and charity toward opponents;
  • proposing virtue-informed norms for journalistic practice, such as accuracy, transparency about sources, and responsible framing;
  • examining social media environments and algorithmic curation in terms of their impact on the cultivation or corruption of intellectual character.

Some work explores the idea of epistemically responsible citizenship, where members of a democracy bear duties to maintain certain intellectual standards in consuming and sharing information.

Across these domains, virtue epistemology provides a vocabulary and framework for evaluating not only beliefs and assertions, but also practices, institutions, and technologies in terms of how they affect the development and exercise of intellectual virtues.

15. Legacy and Historical Significance

Virtue epistemology has had a substantial impact on late 20th‑ and early 21st‑century epistemology, influencing both the agenda of the field and its conceptual tools.

Reorientation of Epistemology

One major legacy is the reorientation of epistemology from a narrow focus on propositional justification toward a broader concern with epistemic agency, character, and practice. Concepts such as:

  • intellectual virtue and vice,
  • epistemic responsibility,
  • credit for knowledge,

have become part of the standard vocabulary, even among philosophers who do not identify as virtue epistemologists.

Integration with Other Subfields

Virtue epistemology has contributed to cross‑fertilization between epistemology and:

  • ethics, via parallels with virtue ethics and the ethics of belief;
  • social epistemology, in discussions of testimony, trust, and epistemic injustice;
  • philosophy of education and philosophy of science, through virtue-based analyses of academic and scientific practice.

This integrative role has helped to break down some of the compartmentalization within philosophy, encouraging more holistic accounts of knowing that span individual, social, and institutional dimensions.

Responses to Traditional Problems

Historically, virtue epistemology has provided influential responses to:

  • the Gettier problem, via accounts of knowledge as apt belief or as achievement attributable to virtue;
  • the internalism–externalism debate, by offering hybrid or virtue-based perspectives;
  • concerns about luck, risk, and epistemic value, by tying positive epistemic status to the excellences of knowers.

These contributions have shaped subsequent work on epistemic luck, safety, and understanding.

Ongoing Developments

The legacy of virtue epistemology is not confined to a past phase; it continues to evolve in contemporary research, including:

  • analyses of epistemic vices and their social manifestations,
  • development of virtue-theoretic accounts of understanding and wisdom,
  • exploration of collective and institutional virtues.

Even in areas where virtue language is not foregrounded, the agent-centered orientation and emphasis on intellectual character introduced by virtue epistemology remain influential.

In this way, virtue epistemology occupies a notable place in the recent history of epistemology, marking a shift toward character-based, practice-sensitive, and inter‑disciplinary approaches to understanding knowledge and rational belief.

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APA Style (7th Edition)

Philopedia. (2025). virtue-epistemology. Philopedia. https://philopedia.com/schools/virtue-epistemology/

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"virtue-epistemology." Philopedia, 2025, https://philopedia.com/schools/virtue-epistemology/.

Chicago Style (17th Edition)

Philopedia. "virtue-epistemology." Philopedia. Accessed December 10, 2025. https://philopedia.com/schools/virtue-epistemology/.

BibTeX
@online{philopedia_virtue_epistemology,
  title = {virtue-epistemology},
  author = {Philopedia},
  year = {2025},
  url = {https://philopedia.com/schools/virtue-epistemology/},
  urldate = {December 10, 2025}
}

Study Guide

Key Concepts

Virtue Epistemology

A family of theories that explains knowledge and justified belief primarily in terms of the intellectual virtues—cognitive excellences—of the knower.

Intellectual Virtue / Epistemic Virtue

A stable excellence of the mind—either a reliable cognitive faculty (like perception or memory) or a character trait (like open-mindedness or intellectual humility)—that systematically promotes epistemic goods such as truth, knowledge, or understanding.

Reliabilist Virtue Epistemology (Faculty Virtue)

A strand of virtue epistemology that identifies virtues mainly with reliable cognitive competences or faculties and understands knowledge as apt belief grounded in those competences.

Responsibilist Virtue Epistemology (Character Virtue)

A strand that focuses on cultivated intellectual character traits—such as humility, courage, and conscientiousness—and ties justification to responsible epistemic agency.

Apt Belief and Credit Theory of Knowledge

Apt belief is belief that is true because of the competent exercise of an intellectual virtue. Credit theories hold that knowing requires that the knower deserves credit for the truth of the belief due to her epistemic virtues.

Epistemic Agency and Epistemic Responsibility

Epistemic agency is the capacity to regulate, reflect on, and take responsibility for one’s belief-forming processes. Epistemic responsibility concerns when agents are properly praised or blamed for how they manage their epistemic lives.

Epistemic Vice

A stable dispositional defect—such as dogmatism, intellectual arrogance, or laziness—that obstructs the attainment of epistemic goods and often has moral significance.

Neo-Aristotelian / Mixed Virtue Epistemology

Approaches that integrate faculty and character virtues within a broadly Aristotelian picture of human nature and flourishing, treating knowledge and understanding as achievements of an integrated epistemic character.

Discussion Questions
Q1

How does analyzing knowledge as ‘apt belief’ (true because of intellectual virtue) aim to solve the Gettier problem, and are there cases where apt belief might still fall short of knowledge?

Q2

In what ways does virtue epistemology attempt to reconcile or bypass the internalism–externalism debate about justification?

Q3

Should we treat intellectual virtues as a subset of moral virtues, or as a distinct class of specifically epistemic excellences?

Q4

What are the main differences between reliabilist and responsibilist virtue epistemologies, and what are the strengths and weaknesses of each?

Q5

How might intellectual virtues such as open-mindedness and intellectual humility contribute to healthier democratic deliberation and resistance to misinformation?

Q6

Can groups (e.g., research teams, courts, news organizations) genuinely possess intellectual virtues, or are virtues only properties of individuals?

Q7

What practical steps can students or researchers take to cultivate intellectual virtues in their own work, and how do these steps relate to the Aristotelian idea of habituation?