DNA study bolsters disputed view of migration into North America

[DavidL]

4. Patterns repeat in history, whether today or

back 15000, or 14000 or 12000 years ago.

It is likely several, maybe almost annual migrations happened, over and over again, for several years in a cycle, and then paused, and re-started 50-1000 years later.

It is in the nature of human beings that efforts done once are done again, over and over, some with success, some with utter failure. It is the nature of human exploit, from the beginning of time, right up until today, with Rich Republicans trying to own the world.