Robert G. Ingersoll, American soldier, lawyer, and politician (born 1833)

Robert Green Ingersoll, nicknamed "the Great Agnostic", was an American lawyer, writer, and orator during the Golden Age of Free Thought, who campaigned in defense of agnosticism.

July 21 is the 202nd day of the year in the Gregorian calendar; 163 days remain until the end of the year.