The fifth day of Christmas

"In general, do you think the criminal justice system in the United States is biased in favor of blacks, or is it biased against blacks, or does it generally give blacks fair treatment?"

                Favor   Against   Fair
July 1994        6%    25%       56%
June 1995        5%    32%       53%
Sept 1995       10%    38%       41%
Oct  1995        6%    33%       52%
Feb  2000        2%    43%       43%
Jan  2007        2%    37%       49%
Aug  2013        5%    35%       43%

July 2015        5%    49%       40%

Sept 2017        8%    47%       36%

[Data from the Roper Center for Public Opinion Research]