I liked that Spock put his spirit in docter bones (who were always arguing) when he died and the way bones showed that spock was really a good friend. the lengths that the crew from the Enterprise, especially captain Kirk, took to reserect spock shows how much people will give up and endure for a friend. this movie took the theme from the previous star trek movie, "the good of the many outwiegh the good of the few", and flipped it with the same amopunt of meaning.