Dreiser was a novelist and pioneer of naturalism in American literature. After working as a journalist, magazine editor, and publisher, he published his first novel, Sister Carrie, which was denounced as scandalous. In 1915, the withdrawal of his autobiographical novel, The Genius, from distribution on moral grounds ignited a national anticensorship campaign supported by most of the leading literary figures of the day. Whose murder inspired his An American Tragedy? Discuss