Cent dérives · A Hundred Drifts · Hundert Driften is a tri-lingual book in French, English and German by Christophe Kotanyi, the son of Attila Kotányi, who was a member of the S.I. between 1959 and 1963. The book drifts in the philosophies of subjectivity, as they were debated and talked over between 1945 and 1956 in Hungary, just before Attila Kotányi fled Hungary, and traces the tremendous influence on the SI through Attila Kotányi by the so-called Budapest Dialogical School, which consisted of Lajos Szabó, Béla Hamvas, and Béla Tabor. The author Christophe Kotanyi states for instance that “Attila Kotányi most certainly discussed [Lajos] Szabó’s theory of subjectivity with the Situationists in Paris, at a time when they were working on a political theory in terms of subjectivity as the active force, seeking to think beyond the romantic concept of subjectivity inherited from Marxism,”