Carbon dating in Polynesia

Searching for an online map of the South Pacific, I came across this nice piece about recent findings regarding migration.

Jan TenBruggencate: Researcher say east Polynesia settled later

Polynesia migration map

For me, learning about Polynesian migration is something that began back in elementary school. But the deeper question still arise: Before they left New Guinea and the Solomons, where did Polynesia's ancestors hail from?

Anyone who tells me that they came from Asia may be right. The original settlers of East Asia were darker-skinned. Call them Ainu or whatnot, but they roamed through Taiwan, Okinawa and Japan. So where did they originate from? The aborigines of Australia. Can anyone honestly say they aren't, in all probability, African in heritage?

Some folks don't like to hear it, as I find, but the truth is that the evidence is becoming clearer that we all have a common ancestor from Africa. Look at the people of Fiji, New Guinea and East Africa. Listen to the rhythms and harmonies in song of Samoa and Africa. Look at the art and food. There are too many similarities to discount the root connection. As researchers find more and more evidence through carbon dating, I believe we will find more and more proof that it all goes back to Africa.