Prompt
Generate a realistic image of a middle-aged man in the 1980s, sitting in a university office, surrounded by books and papers, with a thoughtful expression. He has a slight smile, and his hair is graying. He is dressed in a suit and tie, with a pair of glasses perched on the end of his nose. In the background, there is a bookshelf filled with philosophical texts, and a portrait of Karl Marx on the wall. The style should be a formal, realistic depiction, suitable for a portrait of a prominent philosopher. The man should be identifiable as Gerald Cohen, a leading figure in analytical Marxism.