first of all your statement that there are four “expert” genealogists from ancestry who said that is false.
and secondly, for every “genealogist” that you can find that believes the fantasy which you have posted, I can easily find two more that will dispute it.
“first of all your statement that there are four expert genealogists from ancestry who said that is false.”
Looks like four to me, if you look at the research document.
From the pdf:
“Documenting President Barack Obamas Maternal African-American Ancestry: Tracing His Mothers Bunch Ancestry to the First Slave in America
“By Anastasia Harman, Ancestry.com Lead Family Historian, Natalie D. Cottrill, MA, Paul C. Reed, FASG, and Joseph Shumway, AG”