Prompt
"Generate a realistic portrait of Martin Duberman, a middle-aged American man with a gentle expression, sitting in a library or office surrounded by books, with a subtle hint of a smile. He should be dressed in attire consistent with the 1980s or 1990s, reflecting his profession as a historian, author, and professor. Incorporate elements that nod to his activism and notable works, such as a book titled 'Stonewall' or 'Cures: A Gay Man's Odyssey' in the background. The style should be photorealistic with a warm color palette."