anyone have a ring they need to get rid of?

Darwin denied. What kind of idiot doesn't even look up when crossing a road and a car starts honking?

I would like to see some control tests where people's lineage is well known for a couple hundred years. And maybe some explanations as to how the percentage is arrived at. So if your whole family was british and your great great grandfather was 1/2 egyptian, what would that look like?