dangerous moment, the speaker arrives, his words chosen are carefully... i don't fear the new world. what a mind blowing idea in an age of conformity, he speaks of national security and his aversion to google, he speaks of control and power but not in a deranged fearful way, he's curious like a cat, he knows we cannot go back. society can't hang on to an age that has passed, it's a new era coming and it's the conditions that need questioning. new forms of control can be new forms of freedoms. no nostalgia. he's a glass half full guy whereas i'm the water in that half empty cup has been replaced by poison. however i like his perspective, it makes sense. 
einstein says we can go forwards in time and offers two ways to do so, one in a spaceship leaving the earth and getting close to light speed and returning to earth. the other is a spaceship that hovers close to a black hole and then returns but his mathematics says we cannot travel backwards, those are the laws of this universe.