Robert Green Ingersoll

author

Robert Green Ingersoll

1833–1899

A thunderously popular 19th-century American speaker, he became famous for turning lectures on religion, politics, and freedom into major public events. Best known as "the Great Agnostic," he wrote with wit, moral conviction, and a deep belief in reason and human dignity.

32 Audiobooks

The Ghosts, and Other Lectures

The Ghosts, and Other Lectures

by Robert Green Ingersoll

Mistakes of Moses

Mistakes of Moses

by Robert Green Ingersoll

Shakespeare: A Lecture

Shakespeare: A Lecture

by Robert Green Ingersoll

The Christian Religion: An Enquiry

The Christian Religion: An Enquiry

by Robert Green Ingersoll

About The Holy Bible: A Lecture

About The Holy Bible: A Lecture

by Robert Green Ingersoll

Walt Whitman: An Address

Walt Whitman: An Address

by Robert Green Ingersoll

About the author

Born in Dresden, New York, in 1833, Robert G. Ingersoll grew up in a minister’s household and went on to become a lawyer, Civil War veteran, political speaker, and one of the best-known public lecturers of his era. Encyclopaedia Britannica describes him as an American politician and orator known as “the great agnostic,” while Wikipedia notes his leading role in the Golden Age of Free Thought.

Ingersoll’s writing and speeches championed agnosticism, free inquiry, secularism, and a humanistic outlook. He was admired not only for his attacks on religious dogma but also for his eloquence, humor, and broad public appeal, speaking on subjects that ranged from Shakespeare and culture to liberty and reform.

Although his fame was enormous in the late 1800s, he is less widely read today than many of his contemporaries. His work still stands out for its energy, clarity, and insistence that kindness, reason, and intellectual freedom belong together.