What Is Man? and Other Essays

What Is Man? and Other Essays is a book by Mark Twain, first published in 1906. This thought-provoking collection of philosophical essays and satirical sketches reveals a more sceptical, probing side of the celebrated American author best known for The Adventures of Tom Sawyer and Adventures of Huckleberry Finn. Blending sharp wit with serious inquiry, Twain turns his attention to human nature, free will, morality, religion, language, memory, and the illusions people cling to about themselves.

The opening piece takes the form of a Socratic-style dialogue between an Old Man and a Young Man, debating whether human beings are simply “machines” shaped entirely by external influences and self-interest. Through this provocative exchange, Twain questions the very foundations of personal merit, moral responsibility, and the concept of altruism. The argument is bold, unsettling, and surprisingly modern, making it a standout work in American philosophical literature.

Alongside this central dialogue, the collection ranges widely in tone and subject. Some essays are deeply personal, such as reflections on pivotal moments in Twain’s life; others are comic yet incisive examinations of education, language reform, literary reputation, religion, tobacco, cycling, and even the authorship of Shakespeare’s plays. Pieces like “English As She Is Taught” and “A Simplified Alphabet” showcase Twain’s enduring fascination with language and logic, while essays such as “Is Shakespeare Dead?” demonstrate his flair for literary controversy.

Initially printed in a limited private edition before wider publication, the book challenged readers with its deterministic philosophy and was considered daring for its time. Today it is valued both as classic American satire and as an accessible exploration of big philosophical questions. For readers interested in Mark Twain essays, early twentieth-century American literature, debates about free will versus determinism, and sharp social commentary, What Is Man? and Other Essays remains a compelling and intellectually stimulating read.