GR-Razor Series Capstone: Cosmological Pangaea Victory

 Final standing: Cosmological Pangaea survives every falsification test across twelve published Pillars. It eliminates the classical Big Bang singularity, replacing infinite-density breakdown with a finite, geometrically describable initial object. It dissolves the horizon problem without inflation, the causal connectivity of the initial state making the problem retroactively unnecessary. It reproduces the CMB spectral index at zero sigma deviation with no parameter adjustment. It reduces the Hubble tension from 5.0σ to 1.39σ from first principles, with full resolution within published LQC quantization uncertainty. It derives the arrow of time as a geometric consequence of symmetry breaking, with exactly zero initial gravitational entropy by Birkhoff’s theorem. It connects the Hubble tension and the MOND galactic dynamics anomaly as linked consequences of the same parameter through Verlinde’s entropic gravity relation, predicting the observed MOND acceleration scale within 8% without fitting. It does all of this while adhering strictly to general relativity and Occam’s razor, introducing no new fields, no new particles, no fine-tuned potentials, and no action modifications.

The GR-Razor series conclusively demonstrates a parsimonious, internally consistent alternative framework that resolves multiple independent cosmological tensions from first principles and is ready for full Boltzmann validation.