He entered the ecclesiastical state, and some time after his ordination to the Catholic priesthood, was appointed director of an institution for secondary education at Genoa. Soon, however, he became imbued with the doctrines of French
positivism and German criticism. Doubts arose in his mind, followed by an internal struggle which he describes in his work on the philosophy of the Italian schools. At the same time, important political events were taking place in Italy, culminating in the revolution of 1848. Franchi abandoned the priest's habit and office in 1849 and assumed the name of Ausonio Franchi (i.e. free Italian), indicating thereby his break with his own past and his new aspirations. Henceforth, all his talents were devoted to the cause of intellectual and political liberty. The dogmatic authority of the Church and the despotic authority of the State are the objects of his incessant attacks. Combining
Kant's phenomenalism and
Comte's positivism, he falls into a sort of relativism and agnosticism. For him, religious truth and reason, Catholicism and freedom, are irreconcilable, and Franchi does not hesitate in his choice. In 1854, he founded the
Ragione, a religious, political, and social weekly, which was a means of propagating these ideas.
Terenzio Mamiani, then Minister of Education, appointed him professor of the history of philosophy in the
University of Pavia (1860), and later (1863) in the
University of Milan, where he remained until 1888. No work was published by him between 1872 and 1889. In Franchi's last work, he announces his return to the Catholic Church and denounces the opinions and principles of his earlier writings. He criticizes his former works and arguments as being misled by political and philosophical passions. ==Works==