This document summarizes the activities of the OMAC project between 2008-2010 involving students from several European schools. It describes how students explored themes of freedom of expression, conscience, and religion. They studied national figures who promoted freedom like Martin Luther King Jr. and Mohandas Gandhi. They also learned about Mother Teresa and Filippo Mazzei. Students from Sant'Angelo in Vado, Italy watched a film on an Italian hero named Perlasca and visited his monument in Padua. They had a lesson on international humanitarian law in their town hall.