“I am the god of war. I reside in every creature. Dispose of the future or put away your sword.” Michigan’s musical polymath Sufjan Stevens takes aim at the stars to reflect on the best and worst of our human nature on this collaborative record with Bryce Dessner of The National, composer Nico Muhly, and drummer James McAlister. The arrangements may be stellar, but earth is never too far away. “Love me completely in song” opines Stevens on ‘Venus’, with its references to Methodist summer camp and formative sexual experience. Each of the planets is a canvas for Stevens to ruminate on…