Ethnism https://en.wikipedia.org/wiki/Partit_de_la_Nacion_OccitanaAuthor of "Ethnism" (in French : "Ethnisme"), François Fontan argues that the language is indicating the nation. Thus, Occitan nationalism draws its sources from the Félibrige of Frederic Mistral, who since the second half of the 19th century worked for the recognition of the Occitan language in the southern part of France: before that, "la langue d'oc" was just considered as a degenerate form of French ("patois"). Then, the Occitan national conscience has woken up from the feeling of speaking a vernacular language different from the French administrative language. Fontan tried to proclaims an Occitan Republic for the first time in Agen in 1948.

The Cross of Toulouse (Arms of the medieval Counts of Toulouse) is used to symbolize the South French region of Occitania. For the Occitan national flag, François Fontan proposes to associate a star with 7 points, reference to the Félibrige who already used this symbol ("Lo Lugarn") with this number "7" for the 7 Occitans poets "Félibres" founders of this movement. In fact, Occitania is also divided into 7 historical counties too: Guyenne, Gascony, Provence, Dauphiné, Auvergne, Limousin, Languedoc.