(03-21-2024, 09:33 PM)BIAD Wrote: We just get used to the land-bridge theory and then another idea appears to suggest
Fred Flintstone followed the white stuff -but from the east to the west.
In other words, they are guessing. They don't "know", any more than I do.
I come up with logical conclusions when I find new information. In other words, I guess.