Does having rich parents at the right place and time really put you in the same category as someone like Einstein, who changed humanity's entire view of reality and the nature of the universe?
You compare the nerons of the father of einstein, with einstein -- then a peer of einstein and their father (or mother/whatever)
To determin if neural pathways are genetic in such a way that we currently dont understand - and if theyse pathways are similar in anyway between two different persons with similar level of intellect.