Dr. Gonzo is a fictional character from the novel "Fear and Loathing in Las Vegas" by Hunter S. Thompson. He serves as the attorney and companion to the protagonist, Raoul Duke. Dr. Gonzo is known for his wild behavior and chaotic personality, embodying the excesses of the 1970s counterculture. In the story, Dr. Gonzo is depicted as a larger-than-life figure who indulges in various substances, reflecting the themes of addiction and escapism. His character is often seen as a representation of the darker side of the American Dream, highlighting the consequences of hedonism and disillusionment.