Theodore Kisiel - Professor Emeritus of philosophy at Northern Illinois University, well-known translator of and commentator on the works of Martin Heidegger. Kisiel is known for his research on the development of Heidegger's early thought. Main works: The Genesis of Heidegger's Being and Time, 1993; Heidegger's Way of Thought: Critical and Interpretative Signposts, 2002.
The journal founded by Leszek Kołakowski, Bronisław Baczko and Jan Garewicz appears continuously since 1957.