inicjal„>Alexandre Guimarães Tadeu de Soares – Professor and Head of the Department of Philosophy at the Universidade Federal de Uberlândia (Federal University of Uberlandia) (Brazil), member of the Brazilian Academy of Philosophy, member of the Modern and Contemporary Philosophy Study Center of the Universidade Estadual de Campinas (State University of Campinas), correspondent for Brazil of the Bulletin Cartésien and author of O filósofo e o autor (The Philosopher and the author) and of other studies regarding the History of Modern Philosophy and metaphysical problems.
The journal founded by Leszek Kołakowski, Bronisław Baczko and Jan Garewicz appears continuously since 1957.