Arthur Araujo obtained his PhD in Philosophy from the Federal University of Rio de Janeiro (2001). He is a Professor of Philosophy with a focus on the following fields: Philosophy of Mind and Philosophy of Biology. His other interests include: Pragmatism, Biosemiotics and Semiotics, Philosophy of Ordinary Language, Evolution and Organism. He is a founding member and the current coordinator of the Semiotics and Pragmatism Work Group, at the National Association of Graduate Studies in Philosophy, in Brazil.