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I think there is one very powerful argument against the idea that any alien life form has visited Earth since the humanity existed: the humanity still exists.
by BerislavLopac 4y ago
I think there is one very powerful argument against the idea that any alien life form has visited Earth since the humanity existed: the humanity still exists.
- colordrops 4y agoThat makes a lot of unfounded assumptions about the nature of advanced alien life.
- BerislavLopac 4y agoMaybe, but it fits 100% with all of the advanced life we have observed so far.