What makes a self?
Dostoevsky, Borges, Oliver Sacks, and Anil Seth disagree about whether a self is discovered, performed, remembered, or constructed.
You feel continuous from one day to the next, yet memory, mood, and other people keep revealing how unstable that continuity can be.
Approaching the self only through one discipline — only fiction (and concluding the self is a literary effect), only philosophy (and concluding it is a logical puzzle), only neuroscience (and concluding it is a controlled hallucination produced by a brain). Each conclusion is partly right and badly incomplete on its own; the question gets sharper when the four refusals are read together.
Books in order
- Notes from Underground — Read it as the modern self speaking to itself in the dark. Watch how the narrator's lucidity does not save him from his own contradictions — the lucidity is the contradiction, and the novella is the first honest description in modern fiction of what it is like to be a self that cannot trust its own reports.
- The Man Who Mistook His Wife for a Hat — Sacks's case histories of patients whose neurological injuries have unmade pieces of selfhood — recognition, memory, body, time. Read the title essay slowly. The book's argument by accumulation is that the things we take for the self are local capacities of a brain, and that they can be lost, separately, without the person becoming nothing.
- Being You — Anil Seth's scientific synthesis — selfhood as a controlled hallucination produced by a brain doing its best prediction work on its own body. Read it as the contemporary scientific answer to the question, sharp enough to be argued with rather than nodded along to.
- Ficciones — Borges's stories — Funes the Memorious especially, then Borges and I, then The Circular Ruins — are the cleanest literary statement of the question in twentieth-century literature. Read them after the science has had its say; they make the philosophical residue audible without requiring a treatise.
Further reading
- Reasons and Persons — Derek Parfit's part three — the most rigorous modern philosophical attack on the assumption that personal identity over time is what matters. Read it after the path; the thought experiments are severe and famous, and they leave the reader's intuitions about the self in a different shape than they started.
- A Treatise of Human Nature — Hume's Book One, Part Four, Section Six — the bundle theory of the self. Read the section on its own; it is the eighteenth-century origin of the modern philosophical case that what we call the self is an assemblage of perceptions held together by the mind's habit of imputing unity, and it remains one of the cleanest single statements of that position.
- Meditations — Marcus's notebook is the practical text the question always sends you back to — given that the self is fragile, constructed, and partial, what does it actually look like to live one well? Read him after the question has been opened, not before.