The young Berlinguer was a follower of the Meridionalist activist Gaetano Salvemini. After his graduation in law, he collaborated with the newspaper La Nuova Sardegna and other Italian newspapers. Berlinguer was elected to the Italian Chamber of Deputies in 1924. The following year, he founded the clandestine newspaper Sardegna libera (Free Sardinia), which attracted him the hostility of the Italian fascist regime. His sister, Ines, was among the anti-fascist figures and was married to Stefano Siglienti.[2]
After the armistice with Italy (September 1943), he joined the Action Party. For the latter, Berlinguer was a member of the second Badoglio government formed by Pietro Badoglio in southern Italy. In 1945, Berlinguer was named to the Consulta Nazionale and collaborated to the elaboration of the special regional status for Sardinia. He was a deputy for the Italian Socialist Party from 1948 to 1953. He was the father of Giovanni and Enrico Berlinguer, both of whom were outstanding members of the Italian Communist Party. He died in Rome on 5 September 1969 at the age of 78.
^Alberto Statera; GM Gustavo Raffi (9 June 2010). "I massoni di sinistra. Nelle logge sono 4mila" [Freemasons of left wing. In the lodges are 4 thousands.]. La Repubblica (in Italian). Archived from the original on 12 June 2010.