What Is Leibniz's Law Of Identity Matter?

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In the world of philosophy, there has been an ever growing skepticism of the relationship between the human body and its mental state. The physical state of a person is tangible, meaning that they can be seen by anyone and touched. While the mental state of a person is embedded in their consciencousness, meaning that it can’t be observed by others unless willing expressed by said person. I will be using Leibniz’s law of identity to show that the metal states of an individual are distinct from a physical state. Using the notion of sameness, I can prove a valid argument that the physical and mental states are distinct. While this theory in part can be debated, some identity theorists can provide a rebuttal this claim. I will provide a response to an identity theorist rebuttal.
Leibniz’s law of identity states that mental and physical states are not identical, and cannot be the same entity because they do not share the same traits. The notion of sameness(considered Leibniz’s law) serves to present a case where if A equals B, then A and B share all the same properties. Even
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One statement is that mental states can’t be true or false unlike where physical states can. One cannot say that it's false to obtain love or it's true to obtain love. You cannot compare the mental state to a physical state being the mental state is a different state of dimension. Using introspection, one can say that he knows his mind via introspection, but he cannot know his brain via introspection. This means that both mental and physical states are indeed different. This means that you cannot translate neural activity that is firing in your brain, but you can translate thoughts, beliefs, and desires that are in your mind. This difference of the mental state in opposite of the physical state validities the argument that dualist
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