Angeles J. Perona is Associate Professor at the Universidad Complutense of Madrid. Her research interests lie in the rational connection between Theory of Knowledge and Political Philosophy. She focuses on the relationship between fallibilistic models of knowledge and liberal and democratic political philosophies (including Feminist Theory among them). She has published many articles in academic journals and the book: Entre el liberalism y la socialdemocracia. Popper y la "sociedad abierta"(1993). She has also edited several books: El desafio del relativismo (1997); El retorno del pragmatismo (2001); Contrastando a Popper (2008); Wittgenstein y la
tradicion clasica: Los peldanos de una escalera (2010).