Warnings Against Superstition: In Four Sermons For The Day is a book written by John Llewelyn Davies and published in 1874. The book contains four sermons that warn against the dangers of superstition. The author argues that superstition is a harmful belief system that can lead to irrational thinking, fear, and even violence. The sermons explore various aspects of superstition, including its origins, its effects on individuals and society, and the...