18/07/2026
LEARNING LOGIC: A SHORT COURSE
At a time when information is abundant but clear thinking is increasingly rare, this book returns to one of the oldest intellectual disciplines of humanity: logic (manṭiq)—the science that safeguards the mind from error and trains it to think with precision, coherence, and depth.
In "Learning Logic: A Short Course," Muḥsin Gharawiyān presents a systematic yet accessible introduction to the foundations of traditional Aristotelian and Islamic logic. Carefully translated by Muḥammad-‘Alī Savādī and Maryam Savādī, and edited by Mansoor Limba, this volume guides readers through the essential structures of sound reasoning—from concepts (mafhūm) and propositions (qaḍiyyah (plural: qaḍāyā)) to syllogisms (qiyās), proof (burhān), dialectics (jadal), rhetoric (khaṭābah), poetry (shi‘r), and fallacy (mughāliṭah).
Designed originally within the intellectual tradition of the Islamic seminaries (ḥawzah al-‘ilmiyyah), the book bridges classical scholarship and contemporary educational needs. Each lesson combines concise explanations, review questions, and practical exercises, making it ideal both for self-study and classroom instruction.
More than a technical manual, this work is an invitation to disciplined thinking in an age of confusion, manipulation, and superficial discourse. Whether one is a student of Islamic studies, philosophy, theology, law, social sciences, or simply a seeker of intellectual clarity, this book demonstrates that logic is not merely an academic subject—it is a way of learning how to think before learning what to think.
Clear, structured, and intellectually grounded, Learning Logic serves as both a gateway to the rich heritage of Islamic intellectual tradition and a practical companion for anyone committed to the pursuit of truth through reasoned reflection.
Table of Contents
Preface
Lesson 1
The Necessity for Learning Logic
Thinking
Thinking as Man’s Advantage over Animals
Occurrence of Mistake in Thinking
Logic as the Appraiser of Thinking
Review Questions
Practical Exercise
Lesson 2
The Subject of Logic
Types of Knowledge and Ignorance: Conception (taṣawwur) and Assent (taṣdīq)
Conceptional Ignorance (jahl taṣawwurī) and Assenting Ignorance (jahl taṣdīqī)
Axiomatic Knowledge (‘ilm ḍarūrī) and Cognitive Knowledge (‘ilm naẓarī)
Way of Attaining Conceptional Unknown (majhūl taṣawwurī) and Assenting Unknown (majhūl taṣdīqī)
Review Questions
Practical Exercises
Lesson 3
The Usage and Definition of Logic as Instrumental Science
The Usage of Logic
Logic as an Instrumental Science
Definition of Logic
Review Questions
Practical Exercise
Lesson 4
The Formulator of Logic
Inherent Logic and Organized Logic
The Formulator of Logic
Dispelling a Doubt
Review Questions
Practical Exercise
Lesson 5
A Discussion on Expressions (alfāẓ) in Logic
Peculiarities of Word-related Discussions in Logic
Signification (dalālah)
Division of Signification into Verbal (lafẓī) and Non-verbal (ghayr lafẓī)
Different Kinds of Verbal Signification
Review Questions
Practical Exercise
Lesson 6
Classifications of Words
First Classification
Second Classification
Third Classification
Kinds of Compound
Kinds of Perfect Compound
Kinds of Singular Words
Review Questions
Practical Exercise
Lesson 7
Concept and Referent – Universal and Particular
Concept (mafhūm)
Referent (miṣdāq)
Division of Concept into Universal (kullī) and Particular (juz’ī)
Universal Concepts
Particular Concepts
Relative Particular Concept
Review Questions
Practical Exercise
Lesson 8
Four Relationships
Pictorial and Symbolic Representations of the Relationships
Relationships between Contradictories of Two Universal Concepts
Review Questions
Practical Exercise
Lesson 9
The Five Universals
Definitions of the Five Universals
Review Questions
Practical Exercise
Lesson 10
Divisions of the Five Universals
Divisions
Differentia as Constituent of Species and Divider of Genus
Accidental: Necessary, Separable
Review Questions
Practical Exercise
Lesson 11
Definition and Its Types
Introduction
Kinds of Definition
Definition (ḥadd) and Description (rasm)
Complete and Incomplete Definition
Conclusions
Complete Description and Incomplete Description
Conclusions
Review Questions
Practical Exercise
Lesson 12
The Rules of Definition
Purpose of Definition
The Five Rules of Definition
First Rule
Second Rule
Third Rule
Fourth Rule
Fifth Rule
Review Questions
Practical Exercise
Lesson 13
Proposition and Its Kinds
Definition of Proposition (qaḍiyah)
Kinds of Proposition: Attributive (ḥamaliyyah) and Conditional (sharṭiyyah)
Conjunctive and Disjunctive Conditional Propositions
Kinds of Propositions: Positive (mūjibah) and Negative (sālibah)
Some Related Terms
Review Questions
Practical Exercise
Lesson 14
Attributive Proposition and Its Kinds
(a) Individual (shakhṣiyyah), Natural (ṭabī‘iyyah), Indefinite (muhmalah), and Exclusive (maḥsūrah)
(b) Division of Affirmative Attributive [Proposition] into Mental (dhihniyyah), Actual (khārijiyyah) and Real (ḥaqīqah)
(c) Indefinite (ma‘dūlah) and Determined (muḥaṣṣilah)
Some Remarks
Review Questions
Practical Exercise
Lesson 15
Modals
Three Modalities in Attributive Propositions
Modes in the Attributive Propositions
Kinds of Modal Propositions
Simple Modal Proposition
Compound Modal Propositions
Divisions of Attribution
1. Natural (ṭabi‘ī) and Conventional (waḍ‘ī) Attributions
2. Derivative (ishtiqāq) and Non-derivative (muwāṭāh) Attribution
3. Primary Essential (awwalī dhātī) and Common Technical (shāyi‘ ṣanā‘ī) Attribution
Review Questions
Practical Exercise
Lesson 16
Conditional Proposition and Its Divisions
1. Individual (shakhṣiyyah), Indefinite (muhmalah) and Exclusive (maḥṣūrah) Propositions
2. Concomitant (luzūmiyyah) and Coincidental (ittifāqiyyah) Conjunctive (muttaṣilah) Conditional Proposition
3. Contrary (‘anādiyyah) and Coincidental (ittifāqiyyah) Disjunctive (munfaṣilah) Propositions
4. Real (ḥaqīqiyyah), Mutually Exclusive (māni‘at al-jam‘) and Totally Exclusive (māni‘at al-khaluww) Disjunctive Propositions
Review Questions
Practical Exercise
Lesson 17
The Four Relationships among the Propositions
Relation of Contradiction
Nine-fold Unity in Contradiction
Relationship of Opposition
Subcontrary
Subaltern
Review Questions
Practical Exercise
Lesson 18
Conversion (‘aks)
Simple Conversion
Contraposition
Review Questions
Practical Exercise
Lesson 19
Argumentation and Its Kinds
Argumentation and the Mechanism of Each of Its Types
Syllogism
Kinds of Syllogism
Review Questions
Practical Exercise
Lesson 20
Conjunctive Syllogism
Some Terms
Attributive and Conditional Conjunctive Syllogisms
Four Figures of Conjunctive Syllogism
Conditions of Conclusion
Conditions of the First Figure
Conclusive States in the First Figure
Rule
Review Questions
Practical Exercise
Lesson 21
Conjunctive Syllogism: The Second, Third, and Fourth Figures
Second Figure
Conditions of the Second Figure
Conclusive States in the Second Figure
Third Figure
Conditions of the Third Figure
Conclusive Moods in the Third Figure
Fourth Figure
Conditions of the Fourth Figure
Conclusive Moods in the Fourth Figure
Review Questions
Practical Exercise
Lesson 22
Exceptive Syllogism
Premises of Exceptive Syllogism
Kinds of Exceptive Syllogism
Conjunctive Exceptive Syllogism and the Mechanism of Its Inference
Disjunctive Exceptive Syllogism and the Mechanism of Its Inference
Exceptive Syllogism by Using Real Disjunctive
Exceptive Syllogism by Using Exclusive Disjunctive
Exceptive Syllogism by Using Disjunctive Negation
Review Questions
Practical Exercise
Lesson 23
Induction and Analogy
Induction (istiqrā’)
Kinds of Induction
Analogy
Pillars of Analogy
Epistemological Value of Analogy
Review Questions
Practical Exercise
Lesson 24
The Five Skills
Importance of the Five Skills
Content and Form
Contents of Reasoning
Some Notes
Review Questions
Practical Exercise
Lesson 25
Premises of the Skills
1. Evident Premises
a. Observable Data
b. Empirical Premises
c. Transmitted Premises
d. Intuitive Intellections
e. A Priori Data
f. Presumed Premises
g. Well-known Premises
2. Imagined Premises
3. Admitted Premises
4. Accepted Premises
5. Outwardly True Premises
6. Imaginative Premises
Review Questions
Practical Exercise
Lesson 26
Proof (burhān)
Definition
Division of Proof into a Priori and a Posteriori Demonstrations
The Value and Importance of Proof
The Purpose and Benefit of Proof
Review Questions
Practical Exercise
Lesson 27
Dialectics (jadal)
Definition and Benefit of Dialectics
Some Terms
Thesis
Stance
Contents and Tools of Dialectics
Etiquettes of Disputation
Review Questions
Practical Exercise
Lesson 28
Fallacy (mughāliṭah)
Importance and Necessity of Fallacy
Some Examples
Substance of Fallacy
Internal and External Elements of Fallacy
Fallacy in Diction and Semantic Fallacy
Review Questions
Practical Exercise
Lesson 29
Semantic Fallacy
1. Fallacy of Converse Accident
2. Fallacy of Non-inherent Pro-inherent
3. Fallacy of Accident
4. Fallacy of Rigged Question
5. Fallacy of False Cause
6. Fallacy of Petitio Principii
7. Fallacy of Non-cause Pro-cause
Tactics and Styles of Sophists (External Elements)
Review Questions
Practical Exercise
Lesson 30
Rhetoric (khaṭābah) and Poetry (shi‘r)
Forms of Composition of Rhetoric
Conditions of an Accomplished Orator
Poetry
Benefits of Poetry
Review Questions
Practical Exercise
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Muhsin Gharawiyan, LEARNING LOGIC: A SHORT COURSE, ed. Mansoor Limba (ElziStyle Bookshop, 2022/2026)
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