You can't watch Sully without thinking about Sept. 11. Not just because Clint Eastwood's film was released the weekend of the 15th anniversary of 9/11/01, and not just because it's a film about a plane crash in New York City (including dream sequences of planes crashing into skyscrapers). Sully brings to mind 9/11 mostly in its somberly humane celebration of people united by survival and heroism in the midst of trauma.