F. Scott Fitzgerald is the renowned author known for his critique of the American Dream, primarily through his classic novel "The Great Gatsby." Published in 1925, the novel explores themes of wealth, social class, and the disillusionment that came with the pursuit of success in America during the Jazz Age. Fitzgerald's eloquent prose and rich characterization expose the moral decay hidden beneath the glitz of the period, making it a powerful commentary on the American ethos. His works continue to resonate, sparking discussions on aspiration and identity.