Frances Shaver, Concordia University (IMAGE) Concordia University Caption "We must not only change our laws, we must also revamp our attitudes and implement policies that protect the social, physical and psychological rights of sex workers," says Frances Shaver, chair and professor in Concordia's Department of Sociology and Anthropology. Credit Concordia University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.