Raoul Peck’s documentary explores the life and thought of George Orwell, and how his political insights are relevant today. Haitian filmmaker Raoul Peck has been a prominent creator of radical cinema for four decades. Most probably know him best as the director of I Am Not Your Negro, a 2016 documentary using the words of James Baldwin to describe structural racism in the U.S., which got an Oscar nomination. His latest is called Orwell: 2+2=5. It’s about the work of the English novelist, journalist, and social commentator George Orwell, particularly his writings about politics and the threat of totalitarianism expressed…