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Aquinas: the Soul

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The soul has been a very controversial and intriguing subject for multiple generations of philosophers, countless theories have been thought up in an attempt to explain its intellectual operation. Thomas Aquinas, a medieval philosopher and theologian, tackles the topic of subsistence (i.e existence) of the human soul by looking into its power of cognition and scrutinizing its nature; more specifically, he studies the processes through which the soul can cognize the world that surrounds us and itself by the means of the body and the intellect. Life can be defined through its functions: movement, cognition, perception and nutrition. Aquinas attempts to unveil the secret behind the soul’s power of cognition by identifying its most relevant …show more content…

Article 1.). The soul’s capacities are nothing other than the operations belonging to the soul, which are divided into “ the vegetative, sensory, appetitive, locomotive and intellective” part. Specifically, the vegetative part which has three necessary operations, the generative capacity through which the body acquires existence, the power of growth which provides the body with the capacity to mature, and the nutritive capacity through which the body is maintained. The soul is the actuality of a body that is potentially having life, so the body that’s actually alive is therefore potentially awake. So the body is first an actuality and then the potentiality of a second actuality. The highest nutritive power is the generative capacity (gives existence to the body), which is closely related to the sensory (Question 78. Article 3.). And so it should be possible for the soul to have capacities that are common to the living (the senses experience), in other words the soul could have these capacities through the force of its actuality. However, only God’s power is identified by its essence. By that I mean that if the soul were “attached” to a body not capable of having life then it would not be able to

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