by Larry FitzmauriceBuzzFeedBuzzFeed StaffI'm a writer and editor who lives in Brooklyn, New York, and I've written for a variety of publications across the last 20 years, including The New York Times, The Guardian, GQ, New York Magazine, Pitchfork, The Fader-the list goes on. British actor Paapa Essiedu is speaking out against the hate he's faced online because of his participation in HBO's upcoming Harry Potter series.