""Seven Letters to Elias Hicks, on the Tendency of his Doctrines and Opinions"" is a book written by Robert Waln in 1825. The book is a series of seven letters addressed to Elias Hicks, a prominent Quaker preacher and controversial figure in the Society of Friends. In the letters, Waln expresses his concerns about Hicks' teachings and their potential impact on the Quaker community. Waln argues that Hicks' ideas are at odds with traditional Quaker...