Prompt
Create a realistic image of an American philosopher and professor in a university setting, possibly surrounded by books and a computer, with a thoughtful expression. The person, a middle-aged man with a gentle face, should be dressed in casual academic attire, such as a button-down shirt and jeans. In the background, subtle hints of his areas of expertise, such as linguistic diagrams, philosophical texts, or virtual world-inspired art, should be visible. The image should convey a sense of intellectual curiosity and authority, reflecting his notable works on dynamic lexicon, virtual worlds, and online communities. The style should be a photorealistic portrait.