âA Case for Loveâ is a heartfelt yet personally challenging movie inspired by the teachings and writings of Bishop Michael Curry, most well-known for his passionate sermon about âThe Power of Loveâ at the royal wedding of Prince Harry and Meghan Markle. This documentary examines whether or not loveâspecifically unselfish loveâis the solution to the extreme societal and political divide facing the U.S.