It was moving too fast. So they locked it down. It actually happened around WWII but we don't see the absence until a few decades after cool down period. Relating to control, economics, and other factors. Everything there is to know, they know, unified theory, zero point, dimensions, what could essentially liberate mankind. It ain't gonna happen. Look what they did with Tesla and countless others who were not in the club, but smart enough to figure it out. Same rules apply today.