carl "There's a bunch of people who are not black in those results, including the first picture." There are twenty two pictures and they show only black people, including the first picture. In twenty two cases out of twenty two, (the first twenty two to appear), the search engine had no difficulty in knowing whether or not the couple was black.
And yet, searching for "white couple" or "caucasian couple," (identical syntax, mind you), leaves the poor search engine in a hopeless fog of indecision -- to the point where Martin Luther King and his wife show up as a Caucasian couple.