Descartes' Theory of Substance Dualism

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Descartes' Theory of Substance Dualism

Throughout the history of man, philosophers have tried to come up with an

explanation of where our minds, or consciousness, came from and how we are able to

have a nonphysical characteristic of ourselves. Does our physical brain automatically

give us nonphysical characteristics like feelings, thoughts, and desires or is there

something else there, the mind, that interacts with our bodies and makes us feel, think,

and desire? Also, is the mind the only nonphysical entity in our universe or do other

entities exist such as ghosts or souls? One man came up with a theory to explain the two

different properties in our universe in which he called Dualism. Hopefully with his

theory of Substance Dualism, we can come up with some sort of answer to these

questions.

French philosopher Rene Descartes (1596-1650) believed two such properties

existed in life, the physical and the nonphysical. He broke his theory of Dualism into two

forms: Substance Dualism and Property Dualism. He explained that Substance Dualism

is the claim that nonphysical substances exist, and Property Dualism is the claim that

there are mental properties that are different from physical properties (Barcalow, pg. 70).

To put it another way, properties are what make up an object, and substance is what the

properties attach to in making that object. Many philosophers agree that substance is a

mysterious entity that is hard to explain. It's like a kind of flypaper to which properties

adhere, but flypaper that has no properties of its own, not even the property of being

sticky (Barcalow, pg. 71). Without substance, there are only properties of an object, not

the object as a whole.

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Descartes ...

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...to explain the relationship between our physical body and

nonphysical mind. Descartes makes sense in his theory and the objections Barcalow

came up with can be answered. Unless someone comes up with a theory that is better and

can disprove Descartes, I'm sticking with Descartes. I mean, something told my hands

what to type.

Overall, the mind and body relationship is a tricky subject. We as humans don't

fully know where the nonphysical properties of our mind came from nor do we know if

one exists. So far, Descartes came up with the best theory to explain it, but not everyone

believes it. There are also a few objections to his theory that raise questions as to if it can

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be believed. I believe Descartes was a man truly ahead of his time and helped in the

process of explaining the entities of human life no matter if anyone believes him or not.

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