perspective
Steven Greer argues that extraterrestrial civilizations are friendly because any civilization capable of interstellar travel could easily destroy humanity, yet has not done so.
Authors
Sources
- How the Pentagon Started Taking U.F.O.s Seriously | The New Yorker www.newyorker.com via serper
Referenced by nodes (3)
- Steven Greer entity
- extraterrestrial civilizations concept
- interstellar travel concept