I tend to believe Clovis and pre-clovis we’re mostly erased about 13000 years ago with a Younger Dryas impact event. Sucked to be northerner. But some middle folk pushed south and both they and the southerner’s remembered, in pieces, imho.
The ultimate game changer.
They try to suppress it, but here were migrations during the previous interglacial before the last glacial. 30,000 yrs ago or more. Is taboo to allow digging past the 14,000 yr level. Careers are destroyed or finances are cut off. But slowly there are those who do go beyond the “acceptable” level when no one is watching and this is what they are finding when they do.
There is more down there deeper, and it is older than we are programmed to accept or acknowledge.
Something interesting is that the Clovis points found in South America are actually older than the ones found in North America, indicating they migrated to the North from the South.
I found this to be very interesting considering the official narrative. :)