N. Katherine Hayles’s Unthought: The Power of the Cognitive Nonconscious radically revises inherited assumptions about cognition by arguing that thought is not confined to conscious human reflection but distributed across nonconscious, biological, and technical processes. In the opening chapter, Hayles distinguishes thinking from cognition: thinking refers to higher mental operations such as reasoning, abstraction, and verbal formulation, whereas cognition is a broader faculty of interpreting information in ways that enable adaptive action. This distinction permits her to include humans, animals, plants, and technical systems within a wider ecology of cognitive activity, without reducing all cognition to human self-awareness. Her concept of the cognitive nonconscious is especially significant because it names the rapid, embodied, interpretive processing that precedes consciousness and makes conscious thought possible. For instance, she notes that nonconscious cognition processes sensory and environmental information faster than consciousness, enabling action before reflective awareness intervenes. A specific case study emerges in her discussion of technical cognition, where automated systems parse information, make selections, and generate outcomes through programmed yet adaptive processes. Such systems do not “think” like humans, but they participate in cognitive assemblages that bind people, machines, environments, and infrastructures into dynamic interpretive networks. Hayles therefore compels the humanities to abandon anthropocentric models of mind and to recognise cognition as relational, material, and distributed. Her conclusion is not that consciousness is obsolete, but that it is only one layer within a larger architecture of meaning-making.
