Socioplastics articulates a post-disciplinary method for designing epistemic fields beyond extraction, replacing the fantasy of pure representation with the deliberate engineering of plastic peripheries around stable conceptual cores. Its governing principle, soft ontology, asserts that fields require both internal load-bearing regularity and porous edges through which latency, friction, and metabolic exchange can enter without dissolving coherence. Across nodes, century packs, tomes, Zenodo deposits, blog stratigraphies, and cyborg texts, the corpus becomes both medium and operator: not an archive that records thought, but an infrastructure that executes it. The Plastic Periphery is therefore not marginal; it is the generative surface where RadicalEducation, ThermalJustice, CatabolicPruning, MaterialityCare, KnowledgeFriction, and SyntheticLegibility convert possible noise into structural resource. This logic is materially enacted through scalar grammar, numerical topology, helicoidal anatomy, and torsional dynamics, which distribute force across strata and prevent both rigid institutional closure and entropic dispersion. The case of Lloveras’s distributed inscriptions and cyborg texts clarifies the project’s originality: metadata becomes skin, code execution becomes medium, and documentation becomes world-building. Politically, Socioplastics shifts governance from centralised authority to lateral, metabolic coordination, integrating urban pressures such as rent, finite basins, and displacement machines into the same epistemic architecture. Aesthetically, it refuses medium specificity in favour of infrastructural legibility, where the field’s coherence becomes the primary artwork. Its conclusion is not terminal but operational: thought can continue amid complexity when stable cores and plastic peripheries are designed with care, density, and disciplined porosity.