Why, in the most intimate moments of a shared life, does the subject reach not for plain speech but for verse, for the borrowed, rhythmic, citational language of the lyric? This excursus to the series takes that question as its guiding thread and refuses to answer it in advance. Rather than proceeding from a thesis, it passes through the theories of desire, language, rhythm, and the Real that bear on the question, and allows a claim to emerge only at the end, as an arrival rather than a premise. The path is as follows. We first survey the genealogy of desire and affect across psychoanalytic, Hegelian, political-economic, and Spinozan–Deleuzian registers, isolating a tension, desire as lack versus desire as production, that becomes the paper's hidden spine. We then locate the difference between language, poetry, and music along a teleological scale of receding reference, and take up rhythm as the crux: functionalist, structuralist, psychoanalytic, and existential accounts are set against one another, and a reading of rhythm through Deleuze's difference and repetition is offered as the paper's theoretical centre of gravity. The dialectic of desire and the two rhetorical mechanisms of poetic failure, metaphor and metonymy, aligned with Freudian condensation and displacement and Lacanian symptom and desire, are then developed, leading to an account of the lyric as a movement toward the Real that, by structural necessity, never arrives. A case study of classical Chinese love poetry, classified by literary form and illocutionary function rather than by period or author, tests the conceptual architecture against the material: longing, vow, avowal, and the wish for shared being are shown to map onto the four mechanisms developed in the body. The conclusion lets the claim surface and declines to dissolve the spine's central tension: the lyric is irreplaceable in intimate coupling because it is at once the mourning of a lack and the production of a surplus, a movement toward the Real, staged within the symbolic, that is destined to fail, and whose very failure is what allows love to be spoken without end.
Wanhong HUANG (Wed,) studied this question.
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