By . I’m in Barcelona for a conference on innovation in teaching in higher education, organized by the Open University of Catalonia (UOC). As I worked at UOC for a while between 2003-2009, I have many good friends here. On Sunday, I went with friends, whose 20 year old student daughter was a volunteer, to visit the local voting station for the referendum. When we got there, we found the crowd above. People were waiting for two to three hours in order to vote, in a referendum that the Spanish federal government had ruled was illegal. More...