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Old 04-23-2018, 01:40 PM   #16
whswhs
 
Join Date: Jun 2005
Location: Lawrence, KS
Default Re: Pre-human civilizations on Earth

Quote:
Originally Posted by jason taylor View Post
You have to prove not only that they are tools but that they are not human tools. The only way to do that is to prove that the control mechanism was not made for humans to grip(and even there that could only mean it is a coupling or that it used domestic animals). Or that it had voice command technology.
Or that it came from strata with no trace of hominid fossils.
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I don't think we're in Oz any more.
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