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Originally posted by PurityOfPeace
I have thought about this too. When i see a typical grey, i cant help but think it looks something like what a japanese person may look like, many years of evolution into the future.
I certainly see this theory as being a possibility. Evolved humans, who many years from now have mastered time travel, and are coming back to learn about their past.
[edit on 10-7-2005 by PurityOfPeace]