Force and matter or, Principles of the natural order of the universe. With a system of morality based thereon.a popular exposition This book, "Force and matter. Or, Principles of the natural order of the universe", by Ludwig Büchner, is a replication of a book originally published before 1918. 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.