The Columna Libertaria Joaquin Penina –in english Joaquin Penina Libertarian Column- (CLJP) is a regional anarchist political organization from Rosario, Argentina. It was founded in late 2008.
The name refers to Joaquin Penina, an anarchist bricklayer from Rosario who disappeared in 1930 by the dictatorship of José Evaristo Uriburu

José Evaristo Uriburu

José Evaristo de Uriburu y Álvarez de Arenales was President of Argentina from 23 January 1895 to 12 October 1898....

. The CLJP aligns in the specifism tendency, ideological trend influenced by Mikhail Bakunin

Mikhail Bakunin

Mikhail Alexandrovich Bakunin was a well-known Russian revolutionary and theorist of collectivist anarchism. He has also often been called the father of anarchist theory in general. Bakunin grew up near Moscow, where he moved to study philosophy and began to read the French Encyclopedists,...

, Errico Malatesta

Errico Malatesta

Errico Malatesta was an Italian anarcho-communist. He was an insurrectionary anarchist early in his life. He spent much of his life exiled from his homeland of Italy and in total spent more than ten years in prison. He wrote and edited a number of radical newspapers and was also a friend of...

, Luigi Fabbri

Luigi Fabbri

Luigi Fabbri , was an Italian anarchist, writer, agitator and propagandist who was charged with defeatism during the World War I. He was the father of Luce Fabbri....

, Camillo Berneri

Camillo Berneri

Camillo Berneri was an Italian professor of philosophy, anarchist militant, propagandist and theorist....

, Ricardo Flores Magon

Ricardo Flores Magón

Cipriano Ricardo Flores Magón was a noted Mexican anarchist and social reform activist. His brothers Enrique and Jesús were also active in politics. Followers of the Magón brothers were known as Magonistas....

, Ettore Mattei, Carlo Cafiero

Carlo Cafiero

Carlo Cafiero was an Italian anarchist and champion of Mikhail Bakunin during the second half of the 19th century.-Early years:...

and others. The organization argues in its written the need to support anarchist organizations then regional federations.
His stated intention as an organization is to influence with libertarian principles and ethics in the various social struggles, including those of union, territorial and cultural youths. The organization also participated in international solidarity campaigns. . Regularly engaged in ideological propaganda in various parts of their city and country.