Gnosticism and Agnosticism and Other Sermons 1887 is a book written by George Salmon, a renowned theologian and scholar. The book is a collection of sermons that were delivered by Salmon in the late 19th century on the topics of Gnosticism, Agnosticism, and other related subjects. The book provides a detailed analysis of the two philosophical concepts of Gnosticism and Agnosticism. Salmon explains the origins of these concepts and their impact on...