2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148859A recent proposal for quantizing gravity is investigated for self consistency. There are well-known difficulties in dealing with Einstein gravity when resorting to the perturbative techniques of quantum field theory. This however does not preclude the existence of a quantum form. This Letter is all about such a subtle but important difference.9 pages, no figures, LaTeX, changes: included non-perturbative approach, allowed for non-zero cosmological constantGeneral Relativity and Quantum CosmologyHigh Energy Physics - Theorytext