Terminator 2: Judgment Day is Psycho Andy's favorite movie. It is the 1991 sequel to 1984's The Terminator. It tells the story of John Connor, a ten-year-old boy who is sent a protector from a post-apocalyptic future to save him from a killer from the same future.
From a thematic standpoint, the film explains that, while we need to strive to make sure that our future will be safe for ourselves and future generations, humans are ultimately responsible for their own decisions, and there is no way of knowing what the future has in store for us. The future is not set; There is no fate but what we make for ourselves.