One shows Millburn, the evolutionary biologist, enthusiastically grabbing an alien worm, stating that it is the first complex alien life form ever discovered. Prometheus has a few deleted scenes that are helpful.
#PIECES 1982 DELETED SCENES MOVIE#
The whole point of the movie is, "What is humanity? What does it mean to be human?" and that works far better by comparing an inhuman man (Deckard) to a very human robot (Roy). Roy is the history of human development personified. Roy certainly acts far more human throughout most of the movie showing loyalty, experiencing loss, anger, suffering existential crisis, questioning his very maker then surpassing and discarding him. It also sets up a contrast between Deckard and Roy - In virtually all ways, Roy is a better man, particularly compared to Deckard at the beginning of his character arc, despite not being a man at all. He learns to love, finds redemption for his violent past and in the end sees replicants as human. If Deckard is human, then he's a burned out shell of a man (and Rachel's line about him taking the Voight-Kampff test is far more insightful than "Hurrr, durr, you a replicant too") who is saved by a messianic robot figure (Roy) and finds love with another (Rachel). If Deckard is a replicant, the movie is Terminator 2.