They’re just another branch of Jews that spread across the planet. Where do y’all think they got the idea about the Great Spirit? the temples in Mexico? and human sacrifice (that would be from a dark period in Jewish history)
Sort of kidding..time frame probably doesn’t line up.
Not kidding here . . . I read somewhere about conjecture that the Indians were descended from the 10 lost tribes of Israel.(I’m Jewish, BTW.) Don’t remember the details, though.