Prompt
                                        
                                            Generate an image of a 1960s American activist, specifically a portrait of Abbot Howard Hoffman, also known as Abbie Hoffman, in a realistic style, capturing his likeness during his peak in the counterculture movement, with a backdrop that hints at his involvement in the anti-Vietnam War activism and the Youth International Party; he should be dressed in attire typical of the era, exuding a sense of rebellion and activism.