Davoud wrote:
Mike Collins:
I don't see any evidence of nuclear weapons in the Stone Age.

Nor do I, but check this out
https://blogs.scientificamerican.com...uclear-reactor
s-the-2-billion-year-old-natural-fission-reactors-in-gabon-western-afric
a/


Yes I read about these in New Scientist when they were first discovered.
One of these "gosh" moments.