The AI says, "Peter Mandelson is called the "Prince of Darkness" due to his reputation as a ruthless, behind-the-scenes political fixer and media manipulator, a key architect of New Labour known for his secretive plotting, machiavellian tactics, and cultivation of powerful contacts, earning him an image as a cunning, shadowy figure who operated effectively in the political shadows to achieve modernizing goals, despite controversies and public scrutiny."