Signifying the Processes of Production
"Language is not a code," Lacan asserted, because he wished to deny any one-to-one correspondence between the signifier and the signified.(11) In word processing, however, language is a code. The relation between assembly and compiler languages is specified by a coding arrangement, as is the relation of the compiler language to the programming commands that the user manipulates. Through these multiple transformations some quantity is conserved, but it is not the mechanical energy implicit in a system of levers or the molecular energy of a thermodynamical system. Rather it is the informational structure that emerges from the interplay between pattern and randomness. The immateriality of the text, deriving from a translation of mechanical leverage into informational patterns, allows transformations to take place that would be unthinkable if matter or energy were the primary basis for the systemic exchanges. This textual fluidity, which the user learns in her body as she interacts with the system, implies that signifiers flicker rather than float.
To explain what I mean by flickering signifiers, I will find it useful briefly to review Lacan's notion of floating signifiers. Lacan, operating within a view of language that was primarily print-based rather than electronically mediated, not surprisingly focused on presence and absence as the dialectic of interest.(12) When he formulated the concept of floating signifiers, he drew on Saussure's idea that signifiers are defined by networks of relational differences between themselves rather than by their relation to signifieds. He complicated this picture by maintaining that signifieds do not exist in themselves, except insofar as they are produced by signifiers. He imagined them as an ungraspable flow floating beneath a network of signifiers that itself is constituted through continual slippages and displacements. Thus for him a doubly reinforced absence is at the core of signification--absence of signifieds as things-in-themselves as well as absence of stable correspondences between signifiers. The catastrophe in psycholinguistic development corresponding to this absence in signification is castration, the moment when the (male) subject symbolically confronts the realization that subjectivity, like language, is founded on absence.
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