How is Christianity to express itself in the public forum within Western nations? This book seeks answers through a historical retrieval of the dynamic mission in post-war Scotland of Tom Allan and his contemporaries: the Iona Community; the Gorbals Group Ministry inspired by the East Harlem Protestant Parish; and Robert Mackie, Ian Fraser and Scottish Churches House. Allan's missiology focused upon the apostolate of the laity: allowing ordinary people to express their faith in word and...