During the early 20th century, the intellectual work of individualist anarchist Renzo Novatore came to importance; he was influenced by Stirner, Friedrich Nietzsche, Georges Palante, Oscar Wilde, Henrik Ibsen, Arthur Schopenhauer and Charles Baudelaire.
In Italy in 1945, during the Founding Congress of the Italian Anarchist Federation, there was a group of individualist anarchists led by Cesare Zaccaria[REF] who was an important anarchist of the time [REF].