Alasdair MacIntyre
Philosopher of virtue, tradition, practices, and moral fragmentation.

Life and thought
Argues that modern moral argument is fragmented without traditions of virtue and shared practices.
Alasdair MacIntyre is presented in the Thought archive through philosophy, scottish / american, scottish / american, contemporary. The recorded life dates are 1929–present. The profile connects this work to Ethics, Political Philosophy, Religion & Mysticism, Virtue Ethics.
The central questions gathered here concern virtue ethics, tradition, practices, narrative unity, moral fragmentation. Together they show the recurring problems, methods, and distinctions that define this thinker’s contribution.
Alasdair MacIntyre developed within an intellectual conversation shaped by Aristotle, Aquinas, Marx. These names provide context for the traditions and problems surrounding the work; they do not imply simple agreement.
The surviving reading path begins with After Virtue, Whose Justice? Which Rationality?, Dependent Rational Animals. The recorded legacy extends toward virtue ethics revival, communitarian thought, theology.
Five Defining Theories
The central ideas, methods, and arguments that give this thinker’s work its distinctive shape.
virtue ethics
A central idea in this thinker’s work, method, and intellectual legacy.
tradition
A central idea in this thinker’s work, method, and intellectual legacy.
practices
A central idea in this thinker’s work, method, and intellectual legacy.
narrative unity
A central idea in this thinker’s work, method, and intellectual legacy.
moral fragmentation
A central idea in this thinker’s work, method, and intellectual legacy.
Life journey
A structured path through the verified context attached to this profile.
Context
1929–present · Scottish / American · Contemporary
Intellectual formation
The recorded influences include Aristotle, Aquinas, Marx.
Defining ideas
The profile centres on virtue ethics, tradition, practices, narrative unity, moral fragmentation.
The work
A reading path through After Virtue, Whose Justice? Which Rationality?, Dependent Rational Animals.
Lasting influence
The recorded influence reaches virtue ethics revival, communitarian thought, theology.
In time
Major Works
Texts through which the thinker’s ideas entered the wider intellectual record.
After Virtue
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Whose Justice? Which Rationality?
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Dependent Rational Animals
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Influence network
Trace the intellectual lineage into and beyond this thinker.
Selected quotations
Virtue ethics must be examined, not inherited.
Power becomes dangerous when it forgets dignity.
A society reveals itself by what it teaches people to notice.
Freedom without responsibility becomes another form of blindness.
The hardest questions are usually the most human ones.
Schools of thought
Ethics
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Explore school P151 thinkersPolitical Philosophy
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Explore school R66 thinkersReligion & Mysticism
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Explore school V2 thinkersVirtue Ethics
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Explore schoolConnected Thinkers

Frederick Douglass
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Sojourner Truth
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Émile Durkheim
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Max Weber
SharedPolitical Philosophy · Religion & Mysticism
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Patricia Hill Collins
SharedEthics · Contemporary
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Rachel Carson
SharedEthics · Contemporary
View thinker →Featured Debates
See how Alasdair MacIntyre’s perspective changes when it meets another mind.
The Role of Virtue Ethics in Preventing Technological Misuse: A Historical Debate
Amidst rapid technological advancements, societies face ethical dilemmas that may lead to profound mistakes if not guided by virtue. The central fault line is Balancing the…
View Debate →The Role of Virtue and Reason in Guiding Technological Development
The Role of Virtue and Reason in Guiding Technological Development
View Debate →The Legitimacy of Punishment and the Absurdity of Justice
The Legitimacy of Punishment and the Absurdity of Justice
View Debate →The Fragility of Belonging: Deconstructing Community Norms in a Global Age
The Fragility of Belonging: Deconstructing Community Norms in a Global Age
View Debate →
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