L
Linusthe2nd
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We come to know things when the mind receives sense data from the outside world through the senses, collates this data into a sense image and stores it for reference. These images are then retrieved when needed by the intellect and forms an idea of it and then judges it to be something which really exists in particular objects the senses are contacting now or did in the past.
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For example, each time the senses encounter a flower, data is transferred through our sense receptors ( eyes, nose, touch, taste, sound ) to a common sense ( the intellect )… All kinds of data is received over a period of time, data on nutrition, growth, reproduction, color, reaction to sun, rain, temperature, etc. Each time we receive data, a phantasm or sense image is formed by the active intellect ( agent intellect ) and stored in memory. Each time we receive new data the passive intellect ( possible intellect ) takes a look at the phantasms the active intellect has stored and begins to form an idea ( concept or universal ) of that object being sensed. This act by the passive intellect is called abstraction because the passive intellect is abstracting phantasms from memory and forming an idea or concept ( which are known formally as universals ). The universal is called universal because it represents the nature or essence of this particular species of flower and has been gained through an examination of many such flowers.
( Essence or nature is a wide topic. Let it suffice to say that every substance has an essence or nature, it is real and actual. In material substances it is the matter-form composite. Each material substance is an example of Aristotle’s hylomorphic theory, which is based on the principles of potency and act. Thomas said, “Potency and Act divide being in such a way that whatever is, is either pure act, or of necessity it is composed of potency and act as primary and intrinsic principles.” )
And from the essence/nature flow all the characteristics and behaviors of a substance, including its accidents.
Now the will enters the picture and judges that the particular flower we are now looking at has the particular nature the passive intellect has abstracted. But the flower has this nature, not in a universal way but in a particular way, as the nature of all flowers is instantiated in this particular flower. Just as Socrates and Plato are both men, but each is a man in a particular way.
Now as to how we know the flower is beautiful, that is a little more mysterious. God has given human nature, our intellect the capacity to recognize what is good, it is in built. Obviously beauty is something good. So when we meet something in the world that is beautiful, we instinctively recognize it. This in built ability is closely connected to the intellect’s ability to recognize truth as seen when the will judges as to the nature of the flower…
Obviously we don’t begin life with a perfect ability to know the essence of a particular substance. We develop the ability with time, experience, and education. But even with the first moment that we become aware of the essential difference between substances ( between Dad and a tree ) we have true knowledge in its nascent stage. We at least know there is something essentially different.
The outlines of this explanation is based on Edward Fewer’s book Aquinas, pgs 143-148, which, in turn, is based on the teaching of Thomas Aquinas.
Linus2nd
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For example, each time the senses encounter a flower, data is transferred through our sense receptors ( eyes, nose, touch, taste, sound ) to a common sense ( the intellect )… All kinds of data is received over a period of time, data on nutrition, growth, reproduction, color, reaction to sun, rain, temperature, etc. Each time we receive data, a phantasm or sense image is formed by the active intellect ( agent intellect ) and stored in memory. Each time we receive new data the passive intellect ( possible intellect ) takes a look at the phantasms the active intellect has stored and begins to form an idea ( concept or universal ) of that object being sensed. This act by the passive intellect is called abstraction because the passive intellect is abstracting phantasms from memory and forming an idea or concept ( which are known formally as universals ). The universal is called universal because it represents the nature or essence of this particular species of flower and has been gained through an examination of many such flowers.
( Essence or nature is a wide topic. Let it suffice to say that every substance has an essence or nature, it is real and actual. In material substances it is the matter-form composite. Each material substance is an example of Aristotle’s hylomorphic theory, which is based on the principles of potency and act. Thomas said, “Potency and Act divide being in such a way that whatever is, is either pure act, or of necessity it is composed of potency and act as primary and intrinsic principles.” )
And from the essence/nature flow all the characteristics and behaviors of a substance, including its accidents.
Now the will enters the picture and judges that the particular flower we are now looking at has the particular nature the passive intellect has abstracted. But the flower has this nature, not in a universal way but in a particular way, as the nature of all flowers is instantiated in this particular flower. Just as Socrates and Plato are both men, but each is a man in a particular way.
Now as to how we know the flower is beautiful, that is a little more mysterious. God has given human nature, our intellect the capacity to recognize what is good, it is in built. Obviously beauty is something good. So when we meet something in the world that is beautiful, we instinctively recognize it. This in built ability is closely connected to the intellect’s ability to recognize truth as seen when the will judges as to the nature of the flower…
Obviously we don’t begin life with a perfect ability to know the essence of a particular substance. We develop the ability with time, experience, and education. But even with the first moment that we become aware of the essential difference between substances ( between Dad and a tree ) we have true knowledge in its nascent stage. We at least know there is something essentially different.
The outlines of this explanation is based on Edward Fewer’s book Aquinas, pgs 143-148, which, in turn, is based on the teaching of Thomas Aquinas.
Linus2nd