""On The Difference Between Physical And Moral Law: The Fernley Lecture Of 1883"" is a book written by William Arthur in 1883. The book is a transcript of the Fernley Lecture delivered by the author in the same year. The lecture focuses on the distinction between physical and moral law, and how they differ from each other. William Arthur, a British theologian, argues that physical laws are universal and constant, whereas moral laws are subjective...