Your post is a result of your leftist allegiance to quantities (ratios) over quality ( truth).

You think that a diversity of outcomes proves virtue and unprejudiced inputs, and a uniformity of outcomes proves collusion and prejudice. It could, however, be that this uniformity of outcome is a result of only one outcome being true, and the best quality result being chosen by all in that one group. The dissenters in the diverse group may simply be refusing to bow to demands of prejudice made by the rest of their group and be choosing truth over expediency.