Prompt
Create a realistic image of David John Nutt, a middle-aged British neuropsychopharmacologist, sitting in a professional setting, possibly in a university or research environment, with a thoughtful expression. He should be dressed in attire suitable for a professor, such as a blazer and a collared shirt. Incorporate subtle hints of his work, such as books or research materials around him, and consider including a faint image of a brain or chemical structures in the background to represent his field of study. Style: Photorealistic.