Watercraft Migration Theories
Earlier finds have led to a pre-Clovis culture theory encompassing different migration models with an expanded chronology to supersede the "Clovis-first" theory.
Read more about this topic: Settlement Of The Americas
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“It takes twenty or so years before a mother can know with any certainty how effective her theories have beenand even then there are surprises. The daily newspapers raise the most frightening questions of all for a mother of sons: Could my once sweet babes ever become violent men? Are my sons really who I think they are?”
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