The Causal Response Framework (CRF) is a data-driven research program that uses gravitational phenomenology to constrain the admissible structure of spacetime through sequential elimination, without introducing free parameters or new particles.
Volume I examines galactic dynamics and the limits of instantaneous gravitational inference through the lens of dark matter phenomenology.
Volume II examines the cosmological consequences of history-dependent gravitational response through systematic elimination, establishing that classical explanatory space is exhausted under strictly constrained assumptions and identifying the surviving structural class.
Volume III is planned to address the constructive derivation of objective state reduction as a physical mechanism, extending the framework beyond the classical eliminative program completed in Volume II; this volume is currently in development.