The arXiv preprint (abs/2606.02711) delivers the first 2D Lyman-alpha radiation hydrodynamics simulations via the Lydion code's novel M1 moment closure and coupled dust dynamics. Run on isolated stars and clusters inside metal-poor (Z/Z⊙ ≤ 0.01) clouds, these experiments show Lyα forces reaching 2–16 times L_bol/c and force multipliers of 10–60, overwhelming direct and IR radiation pressure while still permitting some star formation above elevated surface-density thresholds. This preprint status means results await peer review and full 3D validation. Earlier 1D analytic work (e.g., Nebrin et al. precursors) and semi-analytic codes such as those in Somerville & Davé (2015) omitted multi-dimensional escape channels and Doppler shifts that the new runs explicitly track, leading mainstream models to under-predict outflow momentum by up to two orders of magnitude. JWST detections of vigorous early outflows and unexpectedly bright z>10 galaxies now align better once Lyα pre-supernova feedback is restored. Limitations include the 2D geometry, simplified dust microphysics, and absence of cosmological accretion flows; 3D extensions will be essential. The simulations close a critical loop between stellar spectra and interstellar medium dynamics that purely supernova-focused frameworks have long missed.