Mariano Tomatis wrote;
"Until a few years ago, all the researchers were waiting for the new Champoillon capable of deciphering that Rosetta stone that had become La Vraie Langue Celtique. To the great surprise of the French, it was three Italians who "opened the carillon" and showed the sense of surface and the internal coherence of Henri Boudet's work. It was October 2004 when Mario A. Iannaccone published on the website renneslechateau.it the following;
"Joseph de Maistre and the Mystical Nationalism in the thought of Henri Boudet", an article in which for the first time the hypothesis was advanced according to which the priest would be interested in establishing an equal dignity between Jewish and French, ancient and modern. His belief was that the French, son of the ancient Celtic language, possessed the dignity of a sacred language suitable for transferring the teachings of a "Primordial Tradition" perfected in Christianity. Identifying in the territory of Rennes a spiritual sanctuary in which the advice of the wise men of the Celtic people was once collected, the priest had found the place from which a wisdom radiated that foreshadowed the liberation of the people redeemed by Jesus. Henri Boudet's mystical nationalism thus identified another centre of the world, in addition to Jerusalem, right in French territory".
I am contacting Mario A. Iannaccone to try and read this article as I think it sounds absolutely fascinating.