Problem This Solves
McGilchrist uses a precise and often unfamiliar vocabulary drawn from philosophy, phenomenology, and neuroscience. Many of his key terms are "faux amis" -- words that appear familiar but carry specialized meaning within his framework. Misunderstanding the terminology collapses the argument.
Key Principle
The terms below are not decorative jargon. Each encodes a distinction the left hemisphere tends to erase -- between lived and abstracted, between implicit and explicit, between relational and categorical. Knowing these terms is knowing how to see the difference between the two hemispheric worlds.
Good Examples
Re-presentation vs. Presence (Ch. 2): The left hemisphere works with re-presentations -- abstractions, categories, symbols standing for experience. The right hemisphere is concerned with what is directly present, with things as they actually exist in context. The hyphen in "re-presentation" is deliberate: something is being presented again, at one remove from the original.
Betweenness (Ch. 2): Reality, meaning, music, and relationship all arise from the space between observer and observed. They consist of relations rather than fixed entities. Betweenness is not vagueness -- it is the actual structure of how meaning comes into being.
Leib vs. Korper (Ch. 2): Two modes of experiencing the body. Leib is the body as lived, as part of identity and intersection with the world (right hemisphere). Korper is the body as a detached thing, a "corpse" -- etymologically the same word (left hemisphere).
Confabulation (Ch. 2): The left hemisphere's tendency to fabricate plausible explanations with unwarranted certainty rather than admit ignorance. Not lying -- the left hemisphere believes its own stories. A clinical phenomenon with cultural consequences.
Semi-transparency (Ch. 5/9): The quality of the world as seen by the right hemisphere: neither fully opaque (mere dead matter) nor fully transparent (invisible medium), but pointing through itself to something beyond. The condition enabling metaphor, art, and the experience of the sacred. When semi-transparency is lost, the world becomes either opaque fact or abstract sign.
Unworlding (Ch. 12): The loss of the overarching context that gives coherence to experience, resulting in fragmentation and loss of meaning. A feature of both schizophrenia and modernity. The social, economic, and cultural stripping away of locale, community, tradition, and embodied practice.
Aufhebung (Ch. 5): Hegel's dialectical concept adopted by McGilchrist: the process by which what the left hemisphere produces is returned to the right hemisphere in a transformation that preserves but transcends both contributions. Earlier stages are "lifted up," not cancelled. The proper completion of the right-left-right cycle.
Faux amis (false friends) (Ch. 4): Words that appear to mean the same thing to both hemispheres but carry fundamentally different meanings depending on which hemisphere's world frames them. Examples include "knowledge," "belief," "will," and "familiarity." A source of deep and unnoticed confusion.
Necessary distance (Ch. 8): The capacity achieved through enhanced frontal lobe function to stand back from the world and from ourselves, enabling both greater abstraction and deeper empathic engagement simultaneously. The precondition for culture -- but also the seed of left-hemisphere isolationism when detachment becomes an end in itself.
Reason vs. Rationality (Ch. 10): Reason (nous/Vernunft) is contextual, embodied, shaped by experience, tolerant of contradiction -- a right-hemisphere faculty. Rationality (logos/Verstand) is abstract, rule-based, context-independent -- a left-hemisphere faculty. Rationality is founded on reason, not vice versa. "The primacy of reason is due to the fact that rationality is founded on it."
Longing vs. Wanting (Ch. 9): Wanting is clear, purposive, driven by will, with its goal in view -- a left-hemisphere drive. Longing is impersonal ("it longs me"), bidirectional, a desire for re-union rather than acquisition. It is universal, found in Homer, the Hebrew psalms, Anglo-Saxon poetry, and Japanese verse.
The stare vs. the look (Ch. 12): Susan Sontag's distinction: "Traditional art invites a look. [Modernist art] engenders a stare." The look is receptive, allowing things to presence as they are. The stare is fixed, penetrating, over-focused, dissolving wholes into parts. The left hemisphere's mode of attention.
Hall of mirrors (Conclusion): The self-referential, self-enclosed trap of left-hemisphere consciousness. Escape becomes progressively harder as the three exit routes (body, spirit, art) are neutralized. The left hemisphere's world refers only to itself.
Bad Examples
- Using "reason" and "rationality" interchangeably. McGilchrist insists they name different faculties grounded in different hemispheres.
- Treating "betweenness" as mere indecision or compromise. It names the actual ontological structure of meaning.
- Reading "re-presentation" without the hyphen's force -- it is not just "representation" but a second-hand rendering that has lost the original's presence.
Key Quotes
"The left hemisphere deals with what it knows, and therefore works with re-presentations of reality -- abstractions, categories, types." (Ch. 2)
"They do not understand how a thing agrees, at variance with itself: it is a harmoni like that of the bow or the lyre." -- Heraclitus (Ch. 8)
"How difficult it is to refrain from replacing the thing with its sign; to keep the object alive before us instead of killing it with the word." -- Goethe (Ch. 11)
Rules of Thumb
- When a familiar word feels slippery in McGilchrist's argument, it is likely a faux ami. Check which hemisphere is framing it.
- The hyphen in "re-presentation" is a diagnostic: if you can feel the distance it introduces, you are reading with the right hemisphere.
- Most of these terms come in pairs (Leib/Korper, longing/wanting, reason/rationality, stare/look). The pair structure itself encodes the hemispheric divide.
Related References
- modernity-and-schizophrenia.md -- Where unworlding, the stare, and the hall of mirrors play out culturally
- three-escape-routes.md -- Where Leib/Korper, semi-transparency, and surreflexion become practical
- rules-of-thumb.md -- Actionable heuristics built on this vocabulary