Fâ, Philosophy and Religion: A Logical Reading of Sacred Traditions follows the author's previous work entitled The universe of Fâ and the societal reforms of the modern world. The latter presents the Fâ alphabet, the 256 signs which constitute the Fâ universe as well as the different types of society that this seems to generate. The first work also reveals traces of Fâ in many sacred texts, in the arts, in literature and in philosophy.In the present work, the author goes further and first highlights traces of Fâ in the Apocalypse of John and the Gospel attributed to the same author; then in Plato's allegory of the cave and finally in the tradition of the sacred stone also present in the Gulf of Benin.What we learn from this work is that the different cosmogonies and religions of the world are mathematical constructions. The absurd does not exist in the manifested world. It appears when religion proclaims truths and refuses to submit them to logical and rational thought.The only acceptable mystery is that preceding manifestation, the first principle of things.