Chile. Religious priest of the Congregation of the Sacred Hearts. Doctor in Theology from the University of Regensburg in Germany. Professor of Fundamental Theology and Systematic Theology at the Faculty of Theology of the Pontifical Catholic University of Chile since 1973, as Assistant Professor; since 2000, as Full Professor. Dean of the same Faculty between 1995 and 2001. Visiting Professor at the Faculty of Theology of Catalonia in Barcelona. His publications include his doctoral thesis on Faith and Politics as a Latin American Challenge (Germany, 1973), Theology of Creation (31992), Why Did Jesus Die? Introduction to the Gospels, volumes I to III (1996, 1999, 2009).