The book "The Works of Robert H. Ingersoll, Volume 4 (of 12), Dresden Edition—Lectures" is a collection of speeches and lectures by the eminent American lawyer and publicist Robert Greene Ingersoll. The author spoke on issues of religion, society and morality, noted for his high eloquence and critical approach to the studied topics. This book is a compilation of his lectures, in which he reveals his views on religion, science, politics, and much more. Readers will have the opportunity to better understand the views of the famous atheist and humanist, who was an active participant in the public discourse of the 19th century. The book "The Works of Robert H. Ingersoll, Volume 4 (of 12), Dresden Edition—Lectures" leaves many of the issues he discussed relevant to this day, becoming an important source for understanding the history of American culture and thought.