Wojciech Żełaniec teaches philosophy at the University of Gdańsk (Poland), Institute of Philosophy, Sociology and Journalism. He is mainly interested in various issues from social philosophy, including all kinds of norms and rules, philosophical foundations of deontic logic and social ontology. He has also published on topics from epistemology, general ontology, semantic paradoxes, and philosophical anthropology. For more information see http://www.wnswz.strony.ug.edu.pl/