PART II. SPECIAL MORAL THEOLOGY

INTRODUCTION (743)

Question I. THE DUTIES OF ALL CLASSES OF MEN

THE INFUSED VIRTUES (744-745)

Art. 1. THE VIRTUE OF FAITH

Introduction (746-749).--The Meaning of Faith (750-753).--The Object of

Faith (754-781).--The Acts of Faith (782-796).--The Habit of Faith

(797-807).--The Gifts of Understanding and Knowledge (808-811).

Art. 2. THE SINS AGAINST FAITH

Introduction (812).--The Sin of Unbelief (813-825).--Heresy

(826-834).--Apostasy (835-839).--The Sin of Doubt (840-846).--Credulity

and Rationalism (847).--Dangers to Faith (848).--Dangerous Reading

(849-866).--Dangerous Schools (867-874).--Dangerous Marriages

(875-881).--Dangerous Communication (882-888).--The Sin of Blasphemy

(887-903).--Sins of Ignorance, Blindness, Dullness (904-912).

Art. 3. THE COMMANDMENTS OF FAITH

Introduction (913).--The Commandment of Knowledge of Faith (914-924).--

The Commandment of Internal Acts of Faith (925-937).--The Negative

Commandment of External Profession of Faith (938-943).--Dangers of

Profession of Unbelief (944).--Forbidden Societies (945-955).--

Communication in Worship (956-975).-Cooperation in Religious Activities

(976-986).--The Affirmative Commandment of External Profession of Faith

(987-1008).

Art. 4. THE VIRTUE OF HOPE

Definition (1009-1017).--The Object of Hope (1018-1026).--The

Excellence of Hope (1027-1035).--The Subject of Hope (1030-1040).--The

Gift of Fear of the Lord (1041-1058).--The Sins against Hope

(1059-1091).--The Commandments of Hope and of Fear (1092-1104).

Art. 5. THE VIRTUE OF CHARITY

Definition (1105-1114).--The Excellence of Charity (1115-1120).--

Production of Charity (1121-1132).--The Object of Charity

(1133-1157).--The Order of Charity (1158-1182).--The Acts of Charity

(1183-1192).

Art. 6. THE EFFECTS OF CHARITY

Internal Effects of Charity (1193).--Joy (1194).--Peace (1195-1197).--

Reconciliation (1198-1204).--Mercy (1205-1209).--External Effects of

Charity (1210).--Beneficence (1211-1215).--Almsgiving (1216-1257).--

Fraternal Correction (1258-1294).

Art. 7. THE SINS AGAINST LOVE AND JOY

Introduction (1295).--Hate (1296).--Hatred of God (1297-1303).--Hatred

of Creatures (1304-1311).--Gravity of the Sin of Hatred (1312-1316).

--Species of the Sin of Hatred (1317-1319).--The Sin of Sloth

(1320-1325).--Laziness (1326).--Lukewarmness (1327).--The Sin of Envy

(1328-1331).--Emulation (1332).--Jealousy (1333).--Fear (1334).--

Indignation (1335-1336).--Gravity of the Sin of Envy (1337-1344).--

Means of Overcoming Envy (1345-1346).

Art. 8. THE SINS AGAINST PEACE

Introduction (1347).--Discord (1348-1354).--Contention (1355-1362).--

Acts of Sin against Peace (1363).--Schism (1364-1375).--War

(1376-1427).--Fighting (1428-1434).--Duelling (1435-1439).--Sedition

(1440-1443).

Art. 9. THE SINS AGAINST BENEFICENCE

Introduction (1444).--Scandal (1445-1446).--Definition of Scandal

(1447).--Causes of Scandal (1448-1458).--Results of Scandal

(1459-1464).--Sinfulness of Scandal (1465-1474).--Persons Scandalized

(1475-1476).--Duty of Avoiding Scandal (1477-1487).--Duty of Repairing

Scandal (1488-1492).--Denial of Sacraments in Case of Scandal

(1493-1494).--Seduction (1495-1505).--Cooperation in Sin (1506-1508).--

Kinds of Cooperation (1508-1512).--Sinfulness of Cooperation

(1513-1514).--Lawfulness of Material Cooperation (1515-1525).--

Lawfulness of Immediate Cooperation (1526-1527).--Special Cases of

Cooperation (1528).-Cooperation in Reading Matter (1529-1530).--In

Dances and Plays (1531-1532).--In Selling (1533-1536).--In Providing

Food and Drink (1537-1539).--In Renting (1540-1541).--In Service

(1542-1544).--Duties of the Confessor as Regards Cooperation

(1545-1546).

Art 10. THE COMMANDMENTS OF CHARITY

Introduction (1547-1552).--The Commandment of Love of God

(1553-1560).--The Commandment of Love of Self (1561-1578).--The

Commandment of Love of Neighbor (1579-1584).--Fulfillment of the

Commandments of Charity (1585-1608).

Art 11. THE GIFT OF WISDOM

Introduction (1609).--The Nature of the Gift of Wisdom (1610-1614).--

The Persons who Possess Wisdom (1615-1618).--The Beatitude and the

Fruits that Correspond to Wisdom (1619-1620).--The Sins Opposed to

Wisdom (1621-1625).

[Volume II of print edition, section 1626 to end]

Question II. THE DUTIES OF ALL CLASSES OF MEN (The Moral Virtues)

Art. 1. THE VIRTUE OF PRUDENCE

Definition (1627).--Objects (1628, 1629).--Certainty of Prudence

(1630).--Excellence (1631, 1632).--Acts (1633).--Qualities (1634).--

Parts (1635, 1636).--Integral Parts (1637, 1638).--Subjective Parts

(1639-1645).--Potential Parts (1646, 1647).--Persons Who Possess

Prudence (1648-1656).--Growth and Decay of Prudence (1657).--The

Beatitude and the Fruits that Correspond to Counsel (1662).--The Sins

Against Prudence (1663).--Imprudence (1664-1666).--Haste (1667).--

Thoughtlessness.--Inconstancy (1669).--Causes of These Sins (1670).--

Negligence (1671-1673).--False Prudence (1674).--The Prudence of the

Flesh (1675, 1676).--Astuteness, Trickery, Fraud (1677-1680).--

Solicitude (1681-1685).--Avarice, a Cause of Sins Against Prudence

(1686).--The Commandments of Prudence (1687).

Art. 2. THE VIRTUE OF JUSTICE

Introduction (1688).--The Nature of Justice (1689-1700).--Division

(1701-1708).--The Object of Justice (1709-1713).--Comparison of Justice

and Other Virtues (1714-1718).--Injustice (1719-1726).--Judgment

(1727-1744).

Art. 3. THE SUBJECTIVE PARTS OF JUSTICE: DISTRIBUTIVE AND COMMUTATIVE

JUSTICE

Subjective Parts of a Virtue (1745).--Distributive and Commutative

Justice Compared (1746, 1747).--The Objects of Commutative Justice

(1748-1750).--Restitution (1751-1761).-The Roots of Restitution

(1762-1777).--Restitution for Cooperation in Injustice (1778-1785).--

The Circumstances of Restitution (1786-1796).--Causes Excusing from

Restitution (1797-1801).--Some Special Cases of Restitution (1802,

1803).

Art. 4. THE VICES OPPOSED TO COMMUTATIVE AND DISTRIBUTIVE JUSTICE

The Vice against Distributive Justice (1804-1814).-The Vices against

Commutative Justice (1815).--Homicide (1816-1851).-Suicide

(1852-1861).--Accidental Homicide (1862-1865).--Bodily Injury

(1866-1871).--Titles to Property (1872-1876).--Contracts

(1877-1889).--Theft and Robbery (1890-1919).--Lawful Occupation

(1920-1926).--Occult Compensation (1927-1938).-Judicial Injustice

(1939).--In Judges (1940-1963).--In Accusers (1964-1974).--In

Defendants (1975-1983).--In Witnesses (1984-1994).--In Lawyers

(1995-2008).--Unjust Words (2009).--Contumely (2010-2027).--Defamation

(2028-2075).-Cooperation in Defamation (2076-2084).--Restitution for

Defamation (2085-2102).--Whispering (2103-2105).--Derision

(2106-2110).--Cursing (2111-2119).--Murmuring (2120).--Fraud in

Contracts (2121, 2122).--In Sales (2123-2133).--Trading (2134,

2135).--Usury (2136).--Other Frauds (2137, 2138).

Art. 5. THE QUASI-INTEGRAL AND POTENTIAL PARTS OF JUSTICE; THE VIRTUE

OF RELIGION AND THE OPPOSITE VICES

The Quasi-Integral Parts of Justice (2139, 2140).--The Potential Parts

of Justice (2141-2144).--The Virtue of Religion (2145-2148).--The

Internal Acts of Religion (2149).--Devotion (2150-2152).--Prayer

(2153-2169).--Distractions (2170-2174).--The External Acts of Religion

(2175).--Adoration (2176, 2177).--Sacrifice (2178-2182).--Offerings

(2183, 2184).--Contributions (2185-2190).--Vows (2191-2225).--Cessation

of Vows (2226-2243).--Other External Acts of Religion (2244).--Oaths

(2245-2262).--Adjuration (2263-2268).--Divine Praises (2269-2272).--The

Sins against Religion (2273).--Superstition (2274-2276).--Idolatry

(2277-2281).--Divination (2282-2289).--Vain Observance (2290-2298).--

Irreligiousness (2299).--Temptation of God (2300-2307).--Sacrilege

(2308-2316).--Simony (2317-2334).--Sinfulness of Simony (2335-2343).

Art. 6. THE REMAINING POTENTIAL PARTS OF JUSTICE; THE GIFT OF PIETY;

THE COMMANDMENTS

Piety (2344-2350).--Reverence (2351-2354).--Obedience (2355-2372).--

Gratitude (2373-2380).--Vengeance (2381-2384).--Truthfulness

(2385-2388).--Lying (2389-2397).--Mental Reservation (2398-2402).--

Simulation (2403, 2404).--Hypocrisy (2405).--Braggadocio and Irony

(2406).--Breach of Promise (2407).--Violation of Secret (2408-2420).--

Affability (2421-2423).--Liberality (2424-2429).--Equity (2430-2432).--

The Gift of Piety (2433).--The Commandments of Justice (2434-2436).

Art. 7. THE VIRTUE OF FORTITUDE

Nature (2437-2441).--Martyrdom (2442-2445).--The Opposite Vices

(2446).--The Parts of Fortitude (2447).--Greatness of Soul (2448,

2449).--Presumption, Ambition and Vanity (2450).--Pusillanimity

(2451).--Greatness of Deed, Meanness and Vulgarity (2452).--Patience

(2453, 2454).--Stolidity and Impatience (2455).--Steadfastness,

Effeminacy and Pertinacity (2456).--The Complements of Fortitude

(2457).--The Commandments of Fortitude (2458-2460).

Art. 8. THE VIRTUE OF TEMPERANCE

Nature (2461-2463).--The Opposite Vices (2464).--The Parts of

Temperance (2465).--Abstemiousness (2466, 2467).--Fasting and

Abstinence (2468, 2469).--The Sins Opposed to Abstemiousness

(2470).--Gluttony (2471-2473).--Sobriety (2474, 2475).--The Sins

against Sobriety (2476).--Drunkenness (2477-2485).--Purity (2486,

2487).--Virginity (2488-2491).--Impurity (2492-2496).--Temptations to

Impurity (2497-2503).--Non-Consummated Sins of Impurity (2504).--Impure

Thoughts (2505, 2506).--Impure Rejoicing (2507).--Impure Desire (2508,

2509).--Lewdness (2510-2514).--Sinfulness of Lewdness (2515-2518).--

Moral Species of Lewdness (2519).--The Consummated Sins of Impurity

(2520-2522).--Fornication (2523-2528).--Defloration and Rape

(2529).--Adultery (2530).--Incest (2531, 2532).--Carnal Sacrilege

(2533).--Sins against Nature (2534).--Pollution (2535-2538).--The

Sinfulness of Pollution (2539-2541).--Penalties (2542).--The Potential

Parts of Temperance (2543).--Continence (2544).--Meekness (2545).--

Anger (2546-2549).--Sinful Indulgence (2550).--Clemency (2551,

2552).--Humility (2553-2556).--Pride (2557-2560).--Abjectness

(2561).--Studiousness (2562).--Curiosity and Negligence (2563,

2564).--Modesty (2565).--Decorum (2566).--Modest Relaxation (2567,

2568).--Modesty in Style and Dress (2569, 2570).--Complements of

Temperance (2571).--Commandments of Temperance (2572).

Question III

THE DUTIES OF PARTICULAR CLASSES OF MEN

INTRODUCTION (2573)

Art. 1. THE DUTIES OF MEMBERS OF THE CHURCH

General Duties of the Faithful (2574).--First Precept of the Church:

Sanctification of the Lord’s Day (2575).--Hearing Mass (2576-2578).--

Servile Works (2579-2582).--Gravity of the First Precept (2583).--

Excuses (2584, 2585).--Second Precept: Abstinence (2586, 2587).--

Fasting (2588, 2589).--Third Precept: Yearly Confession (2590,

2591).--Fourth Precept: Easter Duty (2592, 2593).--Fifth and Sixth

Precepts (2594).--Laws on the Index and Cremation (2595).--The Special

Duties of Clerics (2596).--Vocation (2597, 2598).--Positive Duties of

Clerics (2599).--The Divine Office (2600, 2601).--Celibacy (2602).--

Negative Duties of Clerics (2603).--Trading (2604).--Stocks and Bonds

(2605).--Duties of Clerical Superiors (2606).--Duties of Pastors

(2607).--Charity to the Poor (2608-2610).--Special Duties of Religious

(2611).--The Vows (2612).

Art. 2. DUTIES OF MEMBERS OF DOMESTIC AND CIVIL SOCIETY

Husband and Wife (2613).--The conjugal Debt (2614-2617).--Morality in

Marriage (2618, 2619).--Contraception and Onanism (2620).--

Birth-Control (2621, 2622).--Cooperation with Contraception (2623).--

Recapitulation (2624).--Regulae pro Confessariis (2625).--The Duty of

Conjugal Companionship and Assistance (2626).--The Obligation of

Marrying (2627).--The Duties of Engaged Persons (2628, 2629).--The

Duties of Parents (2630, 2631).--Sex Education (2632).--The Duties of

Children (2633).--The Duties of Other Relatives (2634).--The Duties of

Superiors (2635).--The Duties of Subjects (2636).--Taxes (2637-2642).--

Voting (2643-2645).--The Duties of Employers (2646, 2647).--The Duties

of Employees (2648).--Labor Disputes (2649).--Employment (2650).--The

Duties of Certain Professions (2651).

Question IV

THE DUTIES OF MEN IN THE USE OF THE SACRAMENTS

INTRODUCTION (2652, 2653)

Art. 1. THE SACRAMENTS IN GENERAL: THE SACRAMENTALS

Nature of a Sacrament (2654).--Matter and Form (2655-2660).--Necessity

of the Sacraments (2661-2663).--The Minister of the Sacraments

(2664).--Requisites for Valid Ministration (2665-2668).--For Lawful

Ministration (2669, 2670).--The Recipient of the Sacraments; Requisites

for Valid Reception (2671-2674).--Requirements for Lawful Reception

(2675).--Obligations of the Minister in Reference to the Recipient

(2676-2682).--Obligations of the Recipient in Reference to the Minister

(2683).--The Sacramentals (2684).

Art. 2. BAPTISM; CONFIRMATION; THE EUCHARIST; THE SACRIFICE OF THE MASS

Introduction (2685).--The Sacrament of Baptism (2686).--Solemn and

Private Baptism (2687).--Duties of Pastors (2685).--Duties of Parents

and Guardians (2689).--Duties of Sponsors (2690, 2691).--Duties of

Adult Recipients (2692).--Duties of the Minister (2693).--The Sacrament

of Confirmation (2694).--The Minister (2695).--The Recipient (2696).--

The Sponsors (2697).--The Pastor (2698).--The Sacrament of the

Eucharist (2699).--Matter and Form of the Eucharist (2700).--The

Minister of Consecration (2701, 2702).--The Minister of Communion

(2703).--The Communicant (2704).--Worthy Communion (2705).--Frequent

Communion (2706).--Duties of Parents, Pastors, Confessors (2707).--The

Custody and Worship of the Eucharist (2708).--The Sacrifice of the

Mass; the Celebrant (2709).--The Obligation of Saying Mass (2710).--

Dispositions for Celebration of Mass (2711).--The Circumstances of Mass

(2712).--Interruption of Mass (2713).--Application of Mass (2714,

2715).--Stipends (2716).

Art. 3. REPENTANCE; PENANCE; EXTREME UNCTION

Introduction (2717).--The Virtue of Repentance (2718-2726).--The

Sacrament of Penance (2727, 2728).--Contrition (2729-2735).--Resolution

of Amendment (2736).--Confession (2737-2744).--Satisfaction

(2745-2749).--The Minister (2750).--Jurisdiction (2751, 2752).--

Reserved Cases (2753, 2754).--Absolution without Jurisdiction (2755).--

Duties of the Confessor before Confession (2756).--Duties of the

Confessor as Judge (2757-2761).--Duties of the Confessor as Physician

(2762).--Duties of the Confessor as Teacher and Guide (2763).--Duties

of the Confessor after Confession (2764).--Reparation of Defects (2765,

2766).--The Seal of Confession (2767, 2768).--Abuses of Confession

(2769-2773).--The Sacrament of Extreme Unction (2774).--Duties of the

Recipient and the Minister of Extreme Unction (2775).

Art. 4. HOLY ORDERS; MATRIMONY

Introduction (2776).--The Sacrament of Orders (2777).--Distinctions of

Orders (2778).--The Hierarchy (2779).--The Matter and Form of Orders

(2780).--The Minister of Ordination (2781, 2782).--The Recipient of

Orders (2783-2785).--Registration of Ordinations (2786).--The Sacrament

of Matrimony (2787, 2788).--The Elements of Matrimony as a Contract

(2789-2793).--The Elements of the Sacrament (2794).--Duties in

Reference to Marriage (2795).--Engagement (2796-2798).--Duties to

Parents and to Children (2799, 2800).--Pre-Nuptial Investigations

(2801).--Examination of the Parties by the Pastor (2802, 2803).--

Matrimonial Impediments (2804, 2805).--Impedient Impediments

(2806-2809).--Diriment Impediments (2810-2819).--Dispensations and

Banns (2820).--After the Examination (2821).--Instruction of the Couple

(2822-2824).--Religious Preparation for Marriage (2825).--The

Celebration of Marriage (2826-2829).--Validation (2830).--Divorce and

Separation (2831).

APPENDICES [placed at end of Volume I in print edition]

I. SUMMARY OF COMMON LAW ON PROHIBITION OF BOOKS

II. THE “ECUMENICAL MOVEMENT”

INDEX TO VOLUMES I AND II

MORAL THEOLOGY

A Complete Course

INTRODUCTION

1. Definition.--Moral Theology is defined: (a) etymologically, as the

study of God, considered as the beginning and the end of man’s moral

life, i.e., of those acts that proceed from reason and will; (b)

scientifically, as that part of Sacred Theology which treats of God as

our Last End, and of the means by which we may tend to Him.

2. Hence, Moral Theology differs from various related sciences or

habits. Thus: (a) it differs from Ethics, which is the science of human

conduct as directed by reason to man’s natural end, for Moral Theology

uses faith as well as reason, and is concerned with man’s supernatural

end; (b) it differs from faith, since it includes not only principles

revealed by God, but also conclusions derived from them; (c) it differs

from synderesis, or the habit that perceives the natural principles of

morality that are self-evident to the mind, for Moral Theology deals

also with supernatural truths and with truths that are not

self-evident; (d) it differs from conscience, which draws conclusions

for individual cases, since Moral Theology is concerned with general

conclusions.

3. Relation of Moral Theology to Dogmatic Theology.--(a) They do not

differ as two distinct sciences, for the main object, in the light of

which all else is studied, is the same in both--viz., God. (b) They do

differ as two quasi-integral parts or branches of the same science,

Dogma being concerned more with the speculative, and Moral with the

practical aspects of theology. Dogmatic Theology is the more important

of the two, as treating more directly on divine things and as being the

basis of Moral Theology.

In Dogma, God Himself is considered in His own nature and creatures as

they proceed from Him as from an exemplary and efficient cause, or

Creator. Moral Theology continues the pursuit of knowledge of God,

concentrating upon Him as He is the Final Cause of things. Creatures

emanate from God by way of creation, and this is part of the

subject-matter of Dogma; but creatures return to Him, each in its own

proper way by virtue of its nature created by God and directed by His

Providence and Government, and this return of creatures to God

constitutes the general subject-matter of Moral Theology. As Divine

Providence and Government are continuations of His Creation, Moral

Theology continues to study and to unfold the implications of Dogma’s

consideration of God as Creator. God is known to have created as an

Intelligent Being ordering His handiwork to Himself as end. His special

masterpiece, man, special because he is made to the Image of God,

returns to God in a special way proper to him as an Image, i.e., by way

of acts of his intellect and will guided and moved by Divine Providence

and Predestination. It is of this special way of returning to God by

man, His image, that Moral Theology treats. Thus it adds to and

perfects Dogmatic Theology, enriching our knowledge of God by way of

making explicit the implications of Divine Creation and Providence to

His image, man.

4. The Objects of Moral Theology.--(a) The central theme or object of

Moral Theology, which is considered for its own sake and to which all

else is secondary (_objectum formale quod_), is God as the supernatural

End or Destiny of man.

(b) The secondary object (_objectum materiale_) is the means by which

one is advanced towards one’s Last End (such as human acts, virtue,

grace, the Sacraments), or the obstacles which hinder one from

attaining that End (such as vice, temptation, etc.).

(c) The medium through which the above objects are known (_objectum

formale quo_) is the light of natural reason illuminated by faith

studying the sources of divine revelation and deducing conclusions from

doctrines revealed by God.

5. Hence Moral Theology includes: (a) the revealed doctrines concerning

man’s destiny and duty that are contained in the written and oral Word

of God and as interpreted by their custodian, the Catholic Church; (b)

the conclusions that are contained in revelation; (c) the duties of man

to human laws that are based on the divine natural or positive law; (d)

the opinions of theologians on matters that are disputed, as in the

controversy about the systems of conscience.

6. The Sources of Moral Theology, therefore, are: (a) Holy scripture;

(b) tradition; (c) the decisions of Popes, Councils, and Congregations,

Laws, etc.; (d) the authority of Doctors and theologians; (e) natural

reason.

7. Holy scripture.--“All scripture, inspired by God, is profitable to

teach, to reprove, to correct, to instruct in justice” (II Tim., iii.

16). (a) Thus, the deeds narrated in scripture contain lessons for our

instruction; but not all of them, even though they be concerned with

holy men, are offered for our imitation. (b) The laws of the Old

Testament known as ceremonial (such as the rite of circumcision), and

those called judicial (such as the prohibition against the taking of

interest), are no longer obligatory; but the moral precepts, such as

those found in the Decalogue, always remain in force. (c) The

ordinances of the New Testament are of three kinds: the Gospel

counsels, which are not laws, but invitations to a higher practice of

virtue than is necessary for salvation (e.g., the advice of our Lord

that one sell all and give to the poor); the laws of the New Testament,

which are the commands that it imposes for all times (such as the

precepts that one believe the Gospel message, receive Baptism, hear the

Church, etc.); temporary regulations, which are those dispositions that

were made only for passing circumstances (such as the prohibition

issued by the Apostles against the eating of animals that had been

suffocated).

8. Tradition.--Tradition contains those doctrines concerning faith and

morals, not found in scripture, that were given orally by Christ or

inspired by the Holy Spirit, and that have been handed down from one

generation to another in the Catholic Church.

Tradition becomes known to us: (a) through the teaching of the Church

expressed by her solemn or ordinary magisterium; (b) through the

writings of the Fathers of the Church; (c) through the practice of the

Church expressed in her universal customs and laws; (d) through the

worship of the Church expressed in her universal forms of prayer and

liturgical observance.

9. Decisions.--In addition to divine tradition just spoken of, Moral

Theology uses: (a) Apostolic tradition, which comes down from the

Apostles, but whose subject-matter is not a teaching revealed to them,

but an ordinance which they themselves made as rulers of the Church

(e.g., the law that Sunday be sanctified as the Lord’s day); (b)

ecclesiastical tradition, which contains regulations made by the

authorities in the Church and handed down to succeeding times (e.g.,

the introduction of certain days of feast or fast).

10. Authority of Doctors and Theologians.--(a) St. Thomas Aquinas has

been recognized by the Church as her highest theological authority, and

the Code of Canon Law (Canons 589, Sec. 1, and 1366, Sec. 2) orders

that in all seminaries and religious houses of study the courses of

theology shall be made according to his method, teaching and principles.

(b) When the theologians agree with unanimity that a certain doctrine

pertaining to faith or morals is divinely revealed, it would be next

to heresy to hold the opposite; if they agree only that it is certain,

it would be rash to contradict them, unless new and serious objections

unknown to them can be offered; if they are divided between schools

and systems (even though great claims for opinions are made by their

partisans), it is lawful for competent theologians to use their

own judgment and decide for the side that seems to have the better

arguments in its favor.

11. Reason.--The uses of natural reason in Moral Theology are: (a) it

demonstrates certain preambles to the teachings of Moral Theology, such

as the existence of God, His omniscience and veracity; (b) it

corroborates from philosophy many of the revealed teachings, viz., that

man’s end is not in things finite, that he has duties to God, to

society, to himself, etc.; (e) it affords analogies in the natural

order by which we may illustrate the end and duties of man in the

supernatural order; (d) it supplies the means by which the teachings on

morals may be developed into the conclusions that are contained in

them, by which those teachings may be defended against the fallacious

objections of adversaries, and by which the whole may be arranged

scientifically into a body of doctrine.

12. Moral Theology is served not only by the various branches of

philosophy (such as Ethics, Theodicy, Psychology, Logic), but also by

many of the natural sciences. Thus: (a) Medicine and Physiology are

useful for understanding the morality and imputability of acts; (b)

Sociology and Economics may throw light on problems concerning justice;

(c) Jurisprudence is, of course, closely related to questions

concerning duties that arise from human laws; (d) History confirms the

teachings of Christian morality by the lessons of experience.

13. The Method to Be Followed in Moral Theology.-(a) The positive

method is a simple statement of moral principles and doctrines, with

little attention to argument, except such as is found in the positive

sources (e.g., scripture, tradition, the decisions of the Church).

(b) The Scholastic method is a scientific statement of moral teaching

through accurate definition of terms, systematic coordination of parts,

strict argumentation and defense, attention to controversies, and

recourse to philosophy and other natural knowledge.

(c) The casuistic method, or case-system, is the application of moral

principles to the solution of concrete problems of lawfulness or

unlawfulness.

14. The Scholastic method is the one best suited for the study of Moral

Theology, because it is more scientific, and fits one better to

understand, retain, and apply what one learns. But it is not exclusive

of the other methods, since it perfects the positive method, and is the

groundwork for the case method. Each method has a special suitability

for certain ends. Thus: (a) the positive method is well adapted to

preaching, and hence was much in favor with the Fathers of the Church,

as can be seen from their moral homilies and treatises; (b) the

Scholastic method is the best for study, teaching, apologetic, and was

followed by the great classical works of theology in the Middle Ages

and later; (c) the case method is very helpful to the seminarian and

the priest in the exercise of the ministry of the confessional.

15. The History of Moral Theology.--There are three periods in the

history of Moral Theology: the Patristic, the Medieval, and the Modern.

(a) The Patristic Period (1st to 12th century).--The moral writings of

the-Fathers are popular, exhortatory, and occasional; and it is not

till the Middle Ages that we meet with works of systematic Moral

Theology. The following are among the most notable moral works of the

Fathers: the _Paedagoga_ of Clement of Alexandria (d. about 217), which

explains what the everyday life of the Christian should be; the

_Catecheses_ of St. Cyril of Jerusalem (d. 386); the _De Officiis

Ministrorum_ of St. Ambrose (d. 397), a Christian counterpart of

Cicero’s work _De Officiis_; the _De Civitate Dei_ of St. Augustine (d.

430), which contrasts love of God and love of self; the _Expositio in

Job seu Moralium libri XXV_ of St. Gregory the Great (d. 604), which

consists of moral instructions based on the Book of Job.

Celebrated among the ascetical and mystical writings are: the _Ladder

of Paradise_ of St. John Climacus (6th century), the Conferences of

Cassian (about 416), the _Libri V de Consideratione_ of St. Bernard (d.

1153). St. Gregory the Great’s _De Cura Pastorali_ is a systematic work

of pastoral theology, and is regarded as a classic.

(b) The Medieval Period (12th to 16th century).--The method of the

moralists of this period differs from that of the Fathers in that the

former is systematic and philosophical, and more proximately adapted to

the use of confessors. The masterpiece of scientific Moral Theology is

of course found in the _Summa Theologica_ of St. Thomas Aquinas (d.

1274). Works of casuistry were composed by St. Raymond of Pennafort

(about 1235), by John of Freiburg (d. 1314), by John of Asti (about

1317), by Angelus of Chiavasso (about 1476), by Sylvester Prierias (d.

1523). The _Summa Theologica_ of St. Antoninus of Florence (d. 1459)

has been called an inexhaustible storehouse for manuals of casuistry.

Among the ascetical writers are: St. Bonaventure, the Seraphic Doctor

(d. 1274), John Gerson (d. 1429), John Tauler (d. 1361), Bl. Henry Suso

(d. 1366), and Denis the Carthusian (d. 1471).

(c) The Modern Period (16th century to the present).--Characteristic of

this period are the commentaries written on St. Thomas, the

controversies over the systems of conscience, the appearance of

numerous manuals and special treatises, and the attention given to

changed conditions of society and ecclesiastical discipline. Noteworthy

among modern works are: the Commentary on St. Thomas by Cajetan (d.

1534); the writings of Bartholomew de Medina (d. 1581), called the

father of moderate Probabilism; the _De Paenitentia_ of Lugo (d. 1660),

a handbook that combines speculative and casuistical theology; the

_Roman Catechism_, which was issued by the authority of the Council of

Trent in 1566; the _Theologia Moralis_ of St. Alphonsus Liguori (d.

1787), a work whose authority is universally recognized; the celebrated

treatise on the virtues by Lessius (d. 1623); the classic work of

Suarez (d. 1617), _De Religione_; the _Summa Casuum Conscientiae_ of

Toletus (d. 1596); the commentaries of Francis de Victoria (d. 1546),

which are writings of extraordinary merit. More recent works are so

numerous that it is impossible to mention them here.

18. Among the many modern works on Moral Theology which have been

published abroad, not a few are in the vernacular--in German, French,

Italian, Spanish, etc. While they are not intended to replace the Latin

text-books used in seminaries, these are nevertheless a very great help

to a fuller knowledge of the matter treated and to a more ready use of

it in the work of the ministry.

So far there has been a dearth of works on Moral Theology in English;

and it is this want that has occasioned the present work, which aims at

presenting Moral Theology, not only in its essentials, but even more in

detail and with greater fullness than is done by most of the text-books

commonly in use. And yet, while pursuing this larger and more

comprehensive plan, the authors of this new work have tried to be as

brief and compact as possible. It has been their endeavor especially to

avoid digressions into other fields and to sum up pertinent matter in

as clear and simple a manner as the subjects treated will permit.

17. The Division and Order of Parts in Moral Theology.--The arrangement

of his matter made by St. Thomas Aquinas in the _Summa Theologica_ is

admittedly unsurpassed and unsurpassable in the qualities that good

distribution should have, viz., clearness, connection between parts,

completeness. Hence, we cannot do better than follow the order he has

used in his treatment of moral subjects. His general division is as

follows:

(1) The Last End of Man.--From the Last End acts derive their morality,

those being good that advance man towards its attainment, and those

evil that turn him away from its possession. The Last End is

considered; (a) as to its existence; (b) as to its nature (i.e., the

constituents of supreme beatitude).

(2) The General Means Tending to the Last End.--God is approached, not

by the steps of the body, but by the operations of the soul, and thus

it is human acts that lead one to one’s Last End. These acts are

considered: (a) as they are in themselves or absolutely, and according

to the twofold division of acts proper to man (human acts) and acts

common to man and beast (passions); (b) as to the internal principles

from which they proceed, i.e., habits, whether good (virtues) or bad

(vices); (c) as to the external principles by which they are

influenced. The external principle of evil is the demon, who tempts man

to sin. The external principle of good is God, who instructs us by His

law and the voice of conscience, and assists us by His grace.

(3) The Special Means Tending to the Last End.--These are our own good

works; hence, here are considered the virtues incumbent on all classes

of men, i.e., the theological and moral virtues.

18. Some of the topics just mentioned (e.g., divine grace) are

discussed fully in works on Dogmatic Theology, and hence may be omitted

here. Again, since the Last End of man is considered at great length in

dogmatic works on Eschatology, little need be said about it here.

Hence, it will be convenient to divide this work into two parts as

follows: General Moral Theology, in which are treated the more remote

principles on duty, such as the Last End, human acts, good and bad

habits, laws and conscience, grace; (b) Special Moral Theology, in

which are treated the more immediate rules concerning duty, i.e., man’s

obligations as regards the virtues and the Commandments.

Moral theology · 第 2 / 31 章