Both Rise of the Planet of the Apes and Project Nim remind us there’s plenty of nonhuman intelligent life in the universe. Just check the cages at a university research lab. Both films raise intriguing questions about the scientific imperative: Does medical progress require inhumane treatment of sentient beings with DNA quite similar to ours? If primates could talk, what would they say? At what point does a chimp’s charm wear thin and turn savage?