This is one of the first movies I have walked out of. I understood the thought behind the movie and the evolution of a young mind. What I didn't understand is from the moment we receive knowledge that an infant's brain was put into its mother, the next scene is about her masturbating. Why is this infant masturbating!? From then on, the movie continues in a sexualized manner unnecessarily.
It does go to show that in the human mind, sex is the dominant key to evolution. Sadly, the director couldn't have displayed his art in a more unprovocative way.
Overall, this was porn under the guise of a movie.