I have characterized that as a “claim,” as I usually do regarding assertions made by other experts.
Given that I regard the evidence that Stanley Ann is Barry's mom to be overwhelming, absent a Conspiracy Theory (CT) level of document manipulation, I would assign a “more probable than not” level of confidence that Barry would have the same level of African genes consistent with other members of the Bunch family who had their DNA tested and were found to be positive for African genes.
“and btw, don't you also believe that Communist Frank Marshall Davis who was 55 years old when 0bama was born, is his real father?”
I have not taken a position one way or the other between the most likely sperm donor candidates FMD and BHO Sr. On the record they were extremely active outside their respective marriages, real or alleged.
If the nudie pics are genuine (awaiting facial recognition study) FMD had the means, motive and opportunity to be Barry's father, but by Christmas 1960 when the pics appear to have been taken, he may have been too late!
Stanley Ann Dunham did NOT carry the “African genes” that were found in members of the Bunch family. That’s a fact.