Otherwise I found this quote interesting:
> Incredibly, one scientist enabling this horrific scheme was future visionary Carl Sagan. In fact, the existence of the project was only discovered in the 1990s because Sagan had mentioned it on an application to an elite university.
It is surprising that Cark Sagan would have anything to do with something like this (but again, a zeitgeist compels all of us to do things that won't stand the test of time). It is also concerning to think that there might be projects like this that never gets revealed to the public - until it's too late.