There is something that should be said here:
Back when I was an organizer for Greenpeace, in the late 80's and early 90's, one of the campaigns I worked on was the attempt to force the US government to follow its own environmental and worker safety regulations in its military facilities. In the name of "national security", the US DoD has always maintained that it can do whatever it wants to its workers and the environment, and not only do they not have to answer to anyone, they don't have to tell anyone anywhere what they are doing. As a result, over the past 50 years thousands, probably tens of thousands, of US servicemen have been exposed to a wide variety of toxic chemicals and materials--particularly those who worked in weapons production or storage areas. When these servicemen got sick years later, the military flatly refused to disclose even to their doctors what they had been exposed to, making it utterly impossible to treat them and leading to the death of many. In addition, the military is under no obligation whatsoever to contain its toxic materials on its own property, has no obligation to clean it up, and no duty to inform anyone anywhere if any of their toxic stuff enters the water table, the atmosphere, or local soil. As a result, some of the most dangerously contaminated toxic waste sites in the world are on US military facilities, and they are under no obligation to clean them up, or even tell anyone they are there.
It is an intolerable and disgusting situation that should be far more widely known than it is.
But . . . .
Once anyone starts talking about space alien technology and intergalactic wars and big secret ET projects, it's a very safe bet that they have dived off the deep end and are over their heads in the La La Sea.
It may be illuminating to do a Google for "lead poisoning effect on mental health".