This book was originally written to serve as an outline for students in a discussion of the Christian "worldview." It suggests an approach to the world and to man's life in it that stems from the liturgical experience of the Orthodox Church. Alexander Schmemann understands issues such as secularism and Christian culture from the perspective of the unbroken experience of the Church, as revealed and communicated in her worship, in her liturgy -- the sacrament of the world, the sacrament of the Kingdom. - Publisher.