"C J Campbell" wrote in message
...
[...] There is some evidence of a prehistoric volcanic explosion at
Yellowstone

Yellowstone is one huge caldera, almost certainly the remains of a large
erupted volcano. This is well-established geological fact.

that reduced the worldwide human population to fewer than a
dozen individuals

Never heard that one before. Fewer than 12 people remaining, around the
entire globe you say? Yeah, right. I doubt any scientist with an actual
clue believes that.

but that event has yet to be proven.

No kidding? I'm shocked.

Pete