Biological Coherence and HST
Author: Mark Higgins
© Mark Anthony Higgins 11 October 2025
Revised Date: 16th Febuary 2026
A central feature of biological systems is the presence of boundaries that regulate interaction between internal and external environments. Cell membranes, organelles, and regulatory systems maintain structured internal states while allowing controlled exchange with the surroundings.
Within the HST framework, boundaries play a fundamental role in shaping physical and informational organisation. Biological systems therefore provide a rich example of how boundary structures can support stable, self-maintaining processes.
Exploring these parallels helps illuminate the deeper structural principles that may underlie both biological and physical systems.
Living systems continuously process energy and information in order to maintain their organisation. Genetic systems store and transmit information, metabolic networks transform energy, and regulatory systems coordinate biological activity.
These processes operate together to sustain coherent structures that persist through time despite constant environmental interaction. From this perspective, biological systems can be viewed as dynamic organisations that maintain stability through organised flows across structured boundaries.
Across all scales of life—from molecular processes to neural networks—biological systems demonstrate the ability to maintain coordinated activity across complex networks of interacting components.
These networks regulate themselves through feedback, signalling, and adaptive responses that preserve functional organisation. Such behaviour reflects the ability of living systems to maintain coherence while continuously exchanging energy and matter with their surroundings.
The chapters in this section explore conceptual connections between biological organisation and the coherence principles described by HST.
They examine parallels between genetic information systems and boundary encoding, between cellular membranes and physical boundary structures, between neural signalling and recursive information processing, and between immune discrimination and contradiction resolution within biological systems.