With a Foreword by Joseph Cardinal Ratzinger/Pope Benedict XVI This book first appeared just over fifty years ago. It is the pilgrimatic work of one of the 20th century's greatest theologians. Deeply rooted in tradition, it breaks ground and sows seeds which will bear their fruit in the Second Vatican Council's central documents on the Church. Here, Henri de Lubac, one of the giants of 20th century theology, gathers from throughout the breadth...