Part II-I - Prima Secundæ Partis
Human Acts and Morality
The first part of the Second Part deals with human acts in general, examining the principles of morality, the nature of human action, and the foundations of moral theology. This section establishes the framework for understanding human behavior in relation to God.
Topics Covered
Man’s Last End (Questions 1-5)
- The ultimate purpose of human life
- The nature of happiness
- What constitutes true beatitude
- The requirements for happiness
Human Acts (Questions 6-21)
- Voluntary and involuntary acts
- Circumstances of human acts
- The goodness and malice of human acts
- The consequences of human acts
Passions (Questions 22-48)
- The nature of passions in general
- Love and hatred
- Desire and aversion
- Joy and sadness
- Hope and despair
- Fear and daring
- Anger and other emotions
Habits (Questions 49-89)
- The nature of habits in general
- The cause of habits
- The increase and decrease of habits
- The distinction of habits
- Virtues in general
- The cardinal virtues
- The theological virtues
- Vices and sins opposed to virtue
Vice and Sin (Questions 71-89)
- The essence of sin
- The distinction of sins
- The comparison of one sin with another
- The subject of sin
- The cause of sin
- Original sin
- The effects of sin
Law (Questions 90-108)
- The essence of law
- The different kinds of law
- The eternal law
- The natural law
- Human law
- The power of human law
- The change of human law
- The Old Law
- The ceremonial precepts
- The judicial precepts
Grace (Questions 109-114)
- The necessity of grace
- The essence of grace
- The division of grace
- The cause of grace
- The effects of grace
- Merit
Available Questions
Question 1
Man's last end
Question 2
Things in which man's happiness consists
Question 3
What is happiness
Question 4
Things that are required for happiness
Question 5
The attainment of happiness
Question 6
The voluntary and the involuntary
Question 7
The circumstances of human acts
Question 8
The will, in regard to what it wills
Question 9
That which moves the will
Question 10
The manner in which the will is moved
Question 11
Enjoyment which is an act of the will
Question 12
Intention
Question 13
Choice, which is an act of the will with regard to the means
Question 14
Counsel, which precedes choice
Question 15
Consent, which is an act of the will in regard to the means
Question 16
Use, which is an act of the will in regard to the means
Question 17
The acts commanded by the will
Question 18
The good and evil of human acts, in general
Question 19
The goodness and malice of the interior act of the will
Question 20
Goodness and malice in external human affairs
Question 21
The consequences of human actions by reason of their goodness and malice
Question 22
The subject of the soul's passions
Question 23
How the passions differ from one another
Question 24
Good and evil in the passions of the soul
Question 25
The order of the passions to one another
Question 26
The passions of the soul in particular: and first, of love
Question 27
The cause of love
Question 28
The effects of love
Question 29
Hatred
Question 30
Concupiscence
Question 31
Pleasure considered in itself
Question 32
The cause of pleasure
Question 33
The effects of pleasure
Question 34
The goodness and malice of pleasures
Question 35
Pain or sorrow, in itself
Question 36
The causes of sorrow or pain
Question 37
The effects of pain or sorrow
Question 38
The remedies of sorrow or pain
Question 39
The goodness and malice of sorrow or pain
Question 40
The irascible passions, and first, of hope and despair
Question 41
Fear, in itself
Question 42
The object of fear
Question 43
The cause of fear
Question 44
The effects of fear
Question 45
Daring
Question 46
Anger, in itself
Question 47
The cause that provokes anger, and the remedies of anger
Question 48
The effects of anger
Question 49
Habits in general, as to their substance
Question 50
The subject of habits
Question 51
The cause of habits, as to their formation
Question 52
The increase of habits
Question 53
How habits are corrupted or diminished
Question 54
The distinction of habits
Question 55
The virtues, as to their essence
Question 56
The subject of virtue
Question 57
The intellectual virtues
Question 58
The difference between moral and intellectual virtues
Question 59
Moral virtue in relation to the passions
Question 60
How the moral virtues differ from one another
Question 61
The cardinal virtues
Question 62
The theological virtues
Question 63
The cause of virtues
Question 64
The mean of virtue
Question 65
The connection of virtues
Question 66
Equality among the virtues
Question 67
The duration of virtues after this life
Question 68
The gifts
Question 69
The beatitudes
Question 70
The fruits of the Holy Ghost
Question 71
Vice and sin considered in themselves
Question 72
The distinction of sins
Question 73
The comparison of one sin with another
Question 74
The subject of sin
Question 75
The causes of sin, in general
Question 76
The causes of sin, in particular
Question 77
The cause of sin, on the part of the sensitive appetite
Question 78
That cause of sin which is malice
Question 79
The external causes of sin
Question 80
The cause of sin, as regards the devil
Question 81
The cause of sin, on the part of man
Question 82
Original sin, as to its essence
Question 83
The subject of original sin
Question 84
The cause of sin, in respect of one sin being the cause of another
Question 85
The effects of sin, and, first, of the corruption of the good of nature
Question 86
The stain of sin
Question 87
The debt of punishment
Question 88
Venial and mortal sin
Question 89
Venial sin in itself
Question 90
The essence of law
Question 91
The various kinds of law
Question 92
The effects of law
Question 93
The eternal law
Question 94
The natural law
Question 95
Human law
Question 96
The power of human law
Question 97
Change in laws
Question 98
The old law
Question 99
The precepts of the old law
Question 100
The moral precepts of the old law
Question 101
The ceremonial precepts in themselves
Question 102
The causes of the ceremonial precepts
Question 103
The duration of the ceremonial precepts
Question 104
The judicial precepts
Question 105
The reason for the judicial precepts
Question 106
The law of the Gospel, called the New Law, considered in itself
Question 107
The new law as compared with the old
Question 108
Things that are contained in the New Law
Question 109
The necessity of grace
Question 110
The grace of God as regards its essence
Question 111
The division of grace
Question 112
The cause of grace
Question 113
The effects of grace
Question 114
Merit
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“Every part naturally loves the common good of the whole more than its own particular good.” - St. Thomas Aquinas, Summa Theologiae II-I, q. 109, a. 3