This is one of the scariest things that I have seen ! The possibilities are endless, and definitely NOT good. This video shows how you can take one person, have them give a speech, and that facial movement is then imposed onto a second person; with the end result making it seem like the second person actually said the speech. This could make almost anything we see on television news not real, as far as it concerns a person actually saying something. They only need a picture or earlier video of that person, and then they can use the transfer of the facial recognition to make the target person say whatever they want it to appear that he said. CGI has already gone to such an extent that , if we did not knew such a thing was possible, we would think that the picture we saw was real. As an example, the tiger in "Life of Pi", was part of the time a real tiger, and partly a CGI one. We knew which was which mainly because we knew that some of the close-up scenes were too dangerous for using a real live tiger, and those had to be CGI. If we had not known about CGI, it would have looked like the tiger was real in every scene. Sometimes, I have looked at people that were on the television news, and they did not look quite real, and I wondered if we were actually seeing a CGI of that person speaking. Now, I can see how easily that could actually be possible. The likelihood of this being some kind of a hologram world is getting to look more and more possible !