German Philosophy in Relation to the War by John Henry Muirhead

For a similar modern book, see The Coming of the Third Reich by Richard J. Evans

Learn more about WWI, The Great War, through this video from Khan Academy

Ethics: Utilitarianism video by Khan Academy

Article about the book-burning at the Wartburg Festival of 1817 titled “Where They Have Burned Books, They Will End Up Burning People”

Poem by Ralph Waldo Emerson

John Amos Comenius

Poem “Christmas Eve and Easter Day” Robert Browning