Discourses on the depravity of the human family particularly applied to this nation and these times This book, "Discourses on the depravity of the human family particularly applied to this nation and these times", by John Landis, is a replication of a book originally published before 1839. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.