In On the Genealogy of Morals, Friedrich Nietzsche examines the origins of morality and challenges many of the values that Western culture has come to treat as self-evident. Across three powerful essays, he explores the development of concepts such as good and evil, guilt, conscience, punishment, resentment, and self-denial, asking how these ideas emerged and whose interests they serve. Provocative, analytical, and uncompromising, the book offers one of Nietzsche's most influential critiques of morality, religion, and human psychology. By tracing moral values back to their historical and psychological roots, Nietzsche invites readers to question inherited beliefs and to reconsider the forces that shape judgment, responsibility, and the way individuals understand themselves.