Identicity: a philosophical neologism to differentiate inherited identity and constructed subjectivity

This article presents the notion of identicity as a conceptual proposal aimed at distinguishing two dimensions of subjective constitution: identity, understood as an inherited and relatively stable core, and the dynamic layers formed by experiences, habits, and sociocultural sedimentations. The term is introduced as a philosophical neologism in critical dialogue with consolidated concepts — such as habitus (Bourdieu), narrative identity (Ricoeur, Dennett), empirical self (James), and phenomenological self (Husserl). The theoretical basis draws on contemporary research in neuroplasticity and epigenetics, as well as the analogical use of the entropic metaphor from complexity physics and information theory. The article argues that identicity constitutes a mediating category between biology and culture, permanence and mutability, offering applicability in clinical psychology, sociology, education, and philosophy of mind.本文提出了“同一性（identicity）”这一概念性构想，旨在区分主体性构成的两个维度：其一为被理解为先天具有且相对稳定之核心的同一性（identity），其二为由经验、习惯与社会文化积淀所形成的动态层级。该术语作为哲学新造术语被引入，与一系列既有成熟概念展开批判性对话——包括布迪厄的惯习（habitus）、利科与丹尼特的叙事同一性（narrative identity）、詹姆斯的经验性自我（empirical self）以及胡塞尔的现象学自我（phenomenological self）。其理论基础借鉴了神经可塑性与表观遗传学领域的当代研究，同时类比运用了复杂系统物理学与信息论中的熵隐喻。本文主张，同一性（identicity）构成了联结生物学与文化、恒定性与变异性的中介性范畴，可应用于临床心理学、社会学、教育学与心灵哲学等领域。