Cogitative power
| Latin | Vis cogitativa; ratio particularis |
|---|---|
| Treatise | Summa theologiae I, question 78, article 4; question 81, article 3 |
| Controlling authority | Catechism 355–368 and 1763–1764; Thomistic synthesis |
| Doctrinal standing | That man is a sensing and reasoning unity is doctrine; the vis cogitativa as an interior sense is school psychology |
| School | Thomism |
| Branch | Philosophical anthropology |
Cogitative power is the Thomistic name for the interior sense in man that collates individual intentions, called particular reason, corresponding to the estimative power in other animals but elevated by its nearness to intellect.
An interior sense, not a second intellect
Summa theologiae I, question 78, article 4, assigns four interior sensitive powers: the common sense, imagination, the estimative or cogitative power, and memory. Beasts perceive useful and harmful intentions by natural instinct. Man perceives them by a collation of individual notions. That collation is why the same power is called cogitative in us and estimative in brutes. It remains a sense. It does not grasp the universal as the intellect does.[1]
The 1913 Catholic Encyclopedia article on the soul records this interior-sense map as part of the received scholastic psychology. It is not a revealed table of faculties. It is an attempt to explain how a bodily power can present individual meanings—this as friend, that as food, this as threat—so that reason has something to judge and the appetite something to follow.[2]
Particular reason under universal reason
In Summa theologiae I, question 81, article 3, Aquinas says that in man the estimative is replaced by the cogitative power, which some call particular reason because it compares individual intentions. The sensitive appetite is naturally moved by this particular reason, and particular reason is guided by universal reason. Practical syllogisms reach a particular conclusion. Without a power that holds the particular as particular, counsel would never touch this act.[3]
The same article explains why the passions can resist. The appetite is moved not only by the cogitative power under reason, but also by imagination and sense. Reason rules the irascible and concupiscible politically, not despotically. That is a school account of a fact the Catechism also knows: affectivity can be taken up into virtue and can still struggle.
Doctrine and school
Catholic doctrine requires that the human person is a body-soul unity who knows, loves, and is responsible. The Catechism of the Catholic Church, 355–368, teaches that unity; 1763–1764 teach that the passions belong to the sensitive appetite and are morally qualified by reason and will. Those claims do not depend on counting four interior senses.[4][5]
A Catholic may doubt the exact Avicennian-Aristotelian list and still confess the same man. Emotion is not a second person, and reason is not a spirit that never meets particulars. The cogitative power is Thomism's way of keeping the particular inside the sensing soul so that intellect and will do not float.
Use in moral and sacramental life
Prudence needs a well-disposed particular reason. Habit trains the cogitative power as it trains memory and imagination. Preaching, liturgy, and the education of children work on this power when they present concrete examples, images, and stories. They are not rivals to intellect. They are the soil in which a universal precept becomes this deed.
The power also explains why vice can become a second nature of perception: the sinner sees occasions as goods because his collation of intentions is bent. Conversion includes a healing of that interior sense, not only a new theory. Thomism here is pastoral psychology with a Latin name, not a third Magisterium.
References
- Back to citation Thomas Aquinas, Summa theologiae I, question 78, article 4 — Primary assignment of four interior sensitive powers: common sense, imagination, estimative or cogitative power, and memory.
- Back to citation Catholic Encyclopedia (1913), Soul — Public-domain account of the soul, its faculties, and the Catholic doctrine of the human soul as substantial form.
- Back to citation Thomas Aquinas, Summa theologiae I, question 81, article 3 — Primary account of how the cogitative power, called particular reason, moves the sensitive appetite under universal reason.
- Back to citation Catechism of the Catholic Church, 355–368 — Authoritative anthropology of the human person as a unity of body and soul, the soul as form of the body, and the soul's immediate creation and immortality.
- Back to citation Catechism of the Catholic Church, 1762–1775 — Authoritative teaching that the passions are movements of the sensitive appetite, morally qualified by reason and will, and capable of being taken up into virtue.