M. Teresa La Valle is a member of IIF (Institute of Philosophical Research, Argentina), Professor of Applied Ethics at the National University Tres de Febrero, Buenos Aires, La Punta University, San Luis and a member of the Argentine Society of Philosophical Analysis (SADAF), where she heads a research group on Environmental Ethics.  Her research ranges across environmental philosophy and applied ethics with a special focus on issues of international justice and citizen responsibility.  She participates in interdisciplinary work in Field Environmental Philosophy with professors from the Universidad de Magallanes, Chile, and the University of North Texas, USA.