Aristotle's Seven Requirements

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7 - There are seven requirements of substance: what, this, separable, individual, definite, underlying subject//substratum, and primary. The requirements are all different ways that a substance can be said to be. The, what, is the form of the substance or signifies a substance. The, what, is what substance is made of. For example a person is made up of: hands, feet, eyes, and ears, but these things do not show who the person is. What, is just the form of substance.
The, this, is the essence of a subject. The, this, in a subject is similar to a soul. For example, if there is a group of desks in a room, what makes the individual desk have an essence or this? In substance there is a something that makes it distinct inside of itself, which is …show more content…

Aristotle in book two explains that art, which is a perishable substance, has to have an external source of generation. In the Physics it stats, “in so far as they are products of art-have no innate impulse to change” (Pg. 329). In the metaphysics Aristotle clarifies that art does not have this innate impulse to change. In fact, the shape or form of art is accidental because it is left open, meaning that art can potentially take on the shape or form many things. The shape or form depends on the external force that causes the generation of art, and art cannot be generated without this exterior source.
In the metaphysics it states, “ nothing could be generated if nothing were existing before” (Pg. 118). Aristotle in the Metaphysics explains that art generates from art. This may seem like a contradictory, but it is not. Art sill comes from nature, but before art can come to be there has to be an idea of art. So in that sense art generates from art, but art is still produced with products that are generated from nature. The Metaphysics clarifies the different ways art or perishable substances come to be. They come to be through external sources including things like …show more content…

In the Metaphysics it states, “in some cases a syllogism is not necessarily form, and in others it follow that there will be Forms even of things of which we think hat no Forms exist” (Metaphysics, 990b10). For example, Plato’s argument will allow for relations to exist by themselves and it will also allow for a third man, but Aristotle denies this and says these things cannot be. Aristotle doesn’t know what Plato’s forms contribute for sensible things because they do not cause motion or change. Forms do not help obtain knowledge of things because the form is abstract and does not exist inside things. In addition, if these forms are abstract then how to they partake or contribute to the sensual world? If they are abstract then it is also possible that the forms could be different than the substances or there could be forms of things that do not

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