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Exploring the Philosophy of Mind

The Self and Personal Identity

The Concept of Personal Identity

The concept of the self and personal identity is a central topic in the philosophy of mind. In its most basic sense, personal identity refers to the characteristics and qualities that define an individual as a unique person. The question of what constitutes personal identity has been debated by philosophers for centuries, and there are a variety of different views on the topic.

Psychological Continuity Theory

One influential view of personal identity is the psychological continuity theory, which suggests that personal identity is constituted by our psychological characteristics, such as memories, beliefs, and desires. According to this view, what makes me the same person as I was yesterday is that I have a psychological connection to my past self. This theory has been criticized, however, on the grounds that it fails to account for cases in which there is a break in psychological continuity, such as in cases of memory loss or brain damage.

Bodily Continuity Theory

Another view of personal identity is the bodily continuity theory, which suggests that personal identity is constituted by our physical continuity over time. According to this view, what makes me the same person as I was yesterday is that I have the same body. This theory has also been criticized, however, on the grounds that it fails to account for cases in which there is a change in the physical body, such as in cases of amputation or organ transplant.

Narrative Theory

A third view is the narrative theory, which suggests that personal identity is constituted by the stories we tell about ourselves. According to this view, what makes me the same person as I was yesterday is that I have a continuous narrative that connects my past, present, and future selves. This theory has been criticized, however, on the grounds that it is unclear how a narrative can provide a sufficient basis for personal identity.

Regardless of which theory one subscribes to, the concept of the self and personal identity has far-reaching implications for a variety of philosophical and practical issues, including ethics, politics, and psychology.

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