CapnMac82
I will contend that Neanderthal were the real earthlings, and Cro Magnon were all Golgafringians, and we are still reaping that whirlwind. Sigh.
For my better understanding I'd like to discuss this further over a beer, but what you said thus far, sounds dang funny. Your wisdom could be great fodder for a T-shirt slogan. I'll start, all feel free to add...
If you are a Cro-Magnon, you are too close
City of Cro-Magnon, population too many
Golgafringia, home of the original Cro-Magnon
Don't be a Cro-Magnon