Spanish individualist anarchist press was widely read by members of anarcho-communist groups and by members of the anarcho-syndicalist trade union CNT. There were also the cases of prominent individualist anarchists such as Federico Urales and Miguel Giménez Igualada who were members of the CNT and J. Elizalde who was a founding member and first secretary of the Iberian Anarchist Federation. Federico Urales was an important Catalan individualist anarchist who edited La Revista Blanca. The individualist anarchism of Urales was influenced by Auguste Comte and Charles Darwin. He saw science and reason as a defense against blind servitude to authority. He was critical of influential individualist thinkers such as Nietzsche and Stirner for promoting an asocial egoist individualism and instead promoted an individualism with solidarity as a way to guarantee social equality and harmony. In the subject of organization, he was highly critical of anarcho-syndicalism as he saw it plagued by too much bureaucracy and thought that it tended towards reformism. He favored small groups based on ideological alignment. He supported the establishment of the Iberian Anarchist Federation in 1927 and participated in it. In 2000, the Ateneo Libertario Ricardo Mella, Ateneo libertario Al Margen, Ateneu Enciclopèdic Popular, Ateneo Libertario de Sant Boi, Ateneu Llibertari Poble Sec y Fundació D'Estudis Llibertaris i Anarcosindicalistes republished Émile Armand's writings on free love and individualist anarchism in a compilation titled Individualist anarchism and Amorous camaraderie. Miguel Giménez Igualada An important Spanish individualist anarchist was Miguel Giménez Igualada, who wrote the lengthy theory book called Anarchism espousing his individualist anarchism. Between October 1937 and February 1938 he starts as editor of the individualist anarchist magazine Nosotros, in which many works of Han Ryner and Émile Armand appear and will also participate in the publishing of another individualist anarchist maganize Al Margen: Publicación quincenal individualista. In his youth he engaged in illegalist activities. His thought was deeply influenced by Max Stirner, of which he was the main popularizer in Spain through his writings. He publishes and writes the preface to the fourth edition in Spanish of The Ego and Its Own from 1900. He will propose the creation of a union of egoists, which will be a Federation of Individualist Anarchists in Spain, but did not succeed. In 1956 publishes an extensive treatise on Stirner which he dedicates to fellow individualist anarchist Émile Armand Afterwards he will travel and live in Argentina, Uruguay and Mexico. In