This is a new biography of the Founder of the Legion of Mary, one of the Catholic Church's most effective charitable agencies in the world today. In the Legion of Mary, Duff built an organisation that depended on each member playing his or her part, rather than on any individual leader. Describing responsibility as 'the biggest tonic on earth', he believed in sharing responsibility, and warned against thinking that others cannot do things as well as we can ourselves. The Legion of Mary is an organisation of lay Catholics dedicated to every form of social service and Catholic action for the...