Alfredo Maria Bonanno (born 1937 in Catania) is a main theorist of contemporary insurrectionary anarchism who wrote essays such as Armed Joy (for which he was imprisoned for 18 months by the Italian government), The Anarchist Tension and others. He is an editor of Anarchismo Editions and many other publications, only some of which have been translated into English. He has been involved in the anarchist movement for over thirty years.
In the 1960s a tendency within Italian anarchism which did not identify either with the more classical synthesist Italian Anarchist Federation or with the platformist inclined GAAP (Anarchist Groups of Proletarian Action) started to emerge as local groups. These groups emphasized direct action, informal affinity groups and expropriation for financing anarchist activity. It is from within these groups that Bonanno emerged, particularly influenced by the practice of the Spanish exiled anarchist Josep Lluís i Facerias.
The Magazine Do or Die reports that "Much of the Italian insurrectionary anarchist critique of the movements of the '70s focused on the forms of organisation that shaped the forces of struggle and out of this a more developed idea of informal organisation grew. A critique of the authoritarian organisations of the '70s, whose members often believed they were in a privileged position to struggle as compared to the proletariat as a whole, was further refined in the struggles of the '80s, such as the early 1980s struggle against a military base that was to house nuclear weapons in Comiso, Sicily. Anarchists were very active in that struggle, which was organised into self-managed leagues." A main theorizer of these ideas was Bonanno and his publication Anarchismo.
In 1993 Bonanno wrote For An Anti-authoritarian Insurrectionalist International in which he proposes coordination between Mediterranean insurrectionists after the period of the dissolution of the Soviet Union and civil war in the former Yugoslavia.