Born on 30 January 1945 in Paris, Jean-Pierre Stirbois came from a working class family. As a teenager, he was became close to the pro-colonialparamilitary organizationOAS-Métro-Jeunes. Stirbois attended the University Panthéon-Assas. Aged 19 in 1964, he decided to get involved in politics, influenced by the outcomes of the Algerian War. Stirbois then joined the far-right militant group Occident and became the head of the youth wing in the national council of the "Tixier-Vignancour committees" during the 1965 presidential campaign. One of the creators of Jeune Alliance, he co-founded in 1965 the organization Mouvement Jeune Révolution. In 1969 he was nominated secretary general of the movement, and he established in 1975 the Solidarist Union to replace the MJR. Close to Aginter Press, he was condemned to a suspended one-year jail sentence after the discovery of arms and equipment for the production of explosives in his basement.
Member of the FN (1977–1988)
In 1977, Sirtois and his movement joined the Front National. Following the death of François Duprat the following year, he became the right-hand man of FN founding leader Jean-Marie Le Pen. Part of the solidarist wing of the party and a pro-Zionist, Stirbois opposed the neo-fascist factions in the FN who accused him of secretly being a Jew. Stirbois dismissed them as "cheap Nazis" and eventually managed to oust them from the party leadership. He supported at the same time an aggressive anti-immigrant political position, coining the expression "on les renverra" in an interview. In 1981 Stirbois became secretary-general of the FN. A candidate in the 1983 municipal election in Dreux, he managed to obtain nearly 17% of the votes in the first round, promising to "invert the migratory flows". During the second round, the local mainstream right-wing parties Rally for the Republic and Union for French Democracy agreed to form an alliance with the FN. Together they won the second round with 55% of the vote and Stirbois became deputy mayor of the city. Commonly called the "thunderclap of Dreux", the event was the first electoral breakthrough of the FN and is deemed a cornerstone of the rise of the party. Stirbois was elected MEP in the 1984 European election as a FN candidate. In 1986, the use of proportional representation allowed him to enter the National Assembly as a deputy for the Hauts-de-Seine. The rise of Stirbois led him to become a rival of Bruno Mégret and Carl Lang in the party. Labeling himself a "national-populist", the FN developed under his influence a strategy to attract left-wing voters: "those who traditionally vote left because they have always believed the left defends workers will gradually realize that the movement which best defends workers is the Front National." Between 1984 and 1986, the share of FN electors from the working class rose from 8 to 19%.