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Originally posted by captinofcats
I've had the same thoughts before about time travel and the possibility of "aliens" being advanced humans, maybe even "possibly" one or several of the earlier civilizations that could have become more advanced then we are and figured out a way to leave the planet long ago. This is just a personal theory or possibility of mine, but maybe once these ancient humans left earth (possibly because of resource shortage or impending doom etc, it allowed other less devolved groups of humans to slowly evolve and take the place of this advanced civilization over time. If you think about it there are many peoples on earth today that are in no way even close in terms of technology when compared to the world powers. These aliens could even look different then we do because of genetic alterations or evolution over time etc.
Originally posted by LEO006 Probably in the mere future we will be evolving just like the neanderthals did.
Remember that the Neanderthals were the early homo sapiens?
So that is a great theory that we are the aliens we confronted.
Originally posted by LEO006
Probably in the mere future we will be evolving just like the neanderthals did. Or probably we will be mutated into these creatures we all call "The Greys." I also thought that our brain structure has evolved as well. We will be able to think with great profundity and aquirre knowledge more rapidly. Our voice box will probably be gone, maybe that is why these extra-terrestrials cannot talk. I heard that they can communicate telephatically.