Transforming the meaning of evidence and truth

This morning I read a post at Engadget titled Researchers make a surprisingly smooth artificial video of Obama "Their program grafts audio-synced mouths onto existing videos." The post describes the process used by the University of Washington researchers: "The researchers used 14 hours of Obama's weekly address videos to train a neural network. Once trained, their system was then able to take an audio clip from the former president, create mouth shapes that synced with the audio and then synthesize a realistic looking mouth that ...