Vítor Rosa, integrated researcher of CeiED and coordinator of ReLeCo – Educação Desportiva, Corpo e Ética (ReLeCo – Sport, Body and Ethics Education), publishes a new article in AD AETERNUM, a scientific journal of Lusófona University. The text is about Western esotericism, particularly in France. Through a historical archive acquired by the researcher, this work seeks to understand the life and work of Jean-Baptiste Willermoz, evoking his initiatory path, as well as his Treatise on the Two natures, Man-God.