Self

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The self is a person’s sense of who they are. It includes thoughts, feelings, memories, values, and the way a person sees themselves from the inside. This inner point of view is what makes someone feel like “I” rather than just a bundle of actions and traits.

Self, identity, and person
- Selfhood is about the first-person perspective: you experience being you.
- Personal identity is about sameness over time—what makes you the same person today as you were yesterday.
- The word person is often used when talking about someone else (“He is a person”) and can miss the inner sense of self.
- The self can be troubled or altered in conditions like late-stage Alzheimer’s disease or other brain disorders.

Psychology and the brain
- Early psychology split the self into two parts: I (the subjective knower) and Me (the thing that is known).
- The self helps drive motivation, thinking, feelings, and social life.
- Even people with memory loss can keep a coherent sense of self if other kinds of knowledge about themselves stay intact.
- Brain areas linked to self-knowledge include parts of the frontal and parietal lobes and the cingulate and insular regions. These areas help with self-reflection and recognizing one’s own experiences.

Culture and self
- Culture shapes how people view themselves. Some traditions emphasize an independent self (focused on individuality and personal opinions) and others an interdependent self (focused on group harmony and relationships).
- Scientists debate how strong these differences are, with studies sometimes showing mixed results.

Self in mental health
- Some disorders involve a disrupted sense of self, such as depersonalization or certain kinds of schizophrenia, where people feel detached from themselves.
- Understanding the self also helps explain why people may change how they see themselves after changes in life or social roles.

Philosophy of personal identity
- Philosophers ask: what makes a person the same person over time? Is it memory, character, or something else?
- Thought experiments like teleportation imagine copies of a person and ask which one, if any, is truly “the same you.”
- Derek Parfit argued that psychological connections—memories, personality, and relationships—matter more than physical continuity for personal identity.
- Some views propose open individualism (there is just one subject across all times), while others emphasize separate, enduring lives. Some religious ideas push “non-self” (anatta) as a way to lessen attachment, while many Hindu and other traditions speak of a deeper, enduring self (atman) or a universal reality (Brahman).

Self in religion and spirituality
- Spiritual traditions often distinguish between the everyday self (the ego) and a deeper sense of self (the true, observing, or witnessing self).
- In Hinduism, the inner self is connected to a larger, eternal reality beyond everyday experience, while Buddhism often teaches that clinging to a fixed self brings suffering.

Why the self matters
- The self helps us understand who we are, how we act, and how we relate to others.
- It bridges subjective experience and objective science, inviting ongoing study from philosophy, psychology, neuroscience, and spirituality.
- Different traditions offer different answers about the nature and permanence of the self, but most agree that our sense of being a self is a central part of human life.