Interstellar is not a film about space; Interstellar is a film about noses; Intersmeller.
Interstellar would have been a better movie if everyone died at the end. And by "everyone", I mean every human in the universe.
I would have given a 15 minute exposition at the end, documenting humanity's complete and utter extinction. The final scene being an American flag flapping on an alien planet - Imperialism outlives us all.
Intergalactic Manifest Destiny.
info: http://www.imdb.com/title/tt0816692/
