Jon Leefmann is a postdoctoral research fellow at the Center for Applied Ethics and Science Communication (ZIEW) at Friedrich-Alexander-University Erlangen-Nuremberg in Germany. His research and teaching focusses primarily on philosophical, ethical and social implications of neuroscience research and on issues in social epistemology such as epistemic trust and knowledge from testimony. He is the author of one book (in German) and several articles on the ethics of cognitive enhancement. Before taking up the position in Erlangen he was a research fellow with the Research Group on Neuroethics and Neurophilosophy at the University of Mainz, Germany, where he worked on the impact of neuro-cognitive-sciences on contemporary research on the humanities and on contemporary culture. He has wide ranging philosophical and non-philosophical interests, but feels most at home in Ethics, Applied Ethics, and Epistemology.