Toward a Demarcation of Need and Desire: Norm, Gap, and the Origin of the Norm

In interdisciplinary usage, the concept of need covers different phenomena: an objective mismatch between the state of a system and the conditions of its functioning, the experience of lack, a regulatory signal, a motivating state, and directed action. These phenomena are connected but not identical. The work proposes a research scheme that distinguishes norm, gap, signal, and action vector, as well as a working hypothesis for demarcating need and desire by the origin of the norm against which the gap is determined. Need is considered as a functionally significant mismatch between the current state of the bearer and the state or range of states necessary for maintaining its organization or for performing certain functions. Desire, in the proposed model, is linked to a gap relative to a norm formed or adopted in the course of individual or social experience. The origin of the norm, its assimilation, and its current function are distinguished; these dimensions may combine and do not always permit an unambiguous classification of a case. Separately, a hypothesis is proposed concerning anchored and looped desires. The observable candidate for a feature of a loop process is not repetition itself, but the reproduction of a new gap or the intensification of a certain signal after achieving an independently established criterion of result. Biological examples — energy regulation involving AMPK, bacterial chemotaxis, insulin resistance, and metabolic reprogramming of tumor cells — are considered as cases for testing functional correspondences, not as proof of the universality of the proposed scheme. The proposal is considered within the initial research perspective — the evolutionary origin of norms in nature and in language (see the note after Section 9). The novelty of the proposed approach does not consist in constructing a new regulation loop through mismatch: such schemes have long been represented in cybernetics, the physiology of functional systems, and the psychology of self-regulation. What is considered as a theoretical proposal is a different move — to use the origin of the norm against which the gap is determined as an independent criterion for demarcating need and desire and to test whether this yields additional discrimination compared with analysis of the loop, the source of motivation, or the content of the goal. The criterion makes it possible to analyze not only the character of the lack but also the basis on which the bearer’s state is assessed as insufficient, as well as how this basis is formed, assimilated, and reproduced.