Under your criteria, probably no Black person could be Attorney General for all Americans.
Keep in mind, most have family 'roots' as slaves...
Do you think that also applies to McCulloch?
Background of prosecutor in Ferguson case has some questioning probe's credibility
FERGUSON, Mo. - The Missouri prosecutor overseeing an investigation into the fatal shooting of 18-year-old Michael Brown has deep family roots among police: his father, mother, brother, uncle and cousin all worked for St. Louis' police department,
and his father was killed while responding to a call involving a black suspect.
.....
But at the time,
McCulloch said his father's 1964 shooting by a black man at a public housing complex
was an "incredibly irrelevant facet" as he sought to "make sure everybody gets a full and fair hearing." McCulloch was 12 when his father was killed.
complete article:
http://www.cbsnews.com/news/background-of-prosecutor-in-ferguson-case-has-some-suspicious-of-bias/

DO SOMETHING!