"Without authority," a phrase Kierkegaard repeatedly applied to himself and his writings, is an appropriate title for this volume of five short works that in various ways deal with the concept and practice of authority. The Lily in the Field and the Bird of the Air contemplates the teaching authority of these creatures based on three different passages in the Gospels. The first of Two Ethical-Religious Essays mediates on the ethics of Jesus' martyrdom; the second contrasts the authority of the genius with that of the apostle. The remaining works--Three Discourses at the Communion on Fridays (1849), An Upbuilding Discourse (1850), and Two Discourses at the Communion on Fridays (1851)--are meditations on sin, forgiveness, and the power of love.
Søren Aabye Kierkegaard was a prolific 19th century Danish philosopher and theologian. Kierkegaard strongly criticised both the Hegelianism of his time and what he saw as the empty formalities of the Church of Denmark. Much of his work deals with religious themes such as faith in God, the institution of the Christian Church, Christian ethics and theology, and the emotions and feelings of individuals when faced with life choices. His early work was written under various pseudonyms who present their own distinctive viewpoints in a complex dialogue.
Kierkegaard left the task of discovering the meaning of his works to the reader, because "the task must be made difficult, for only the difficult inspires the noble-hearted". Scholars have interpreted Kierkegaard variously as an existentialist, neo-orthodoxist, postmodernist, humanist, and individualist.
Crossing the boundaries of philosophy, theology, psychology, and literature, he is an influential figure in contemporary thought.