RWhitcomb-editor September 26, 2017 Hierarchies perpetuating injustices RWhitcomb-editor September 26, 2017 From Brian Gaither's show "Allegory of Justice,'' through Sept. 29 at the University of Massachusetts at Amherst's Augusta Savage Gallery. Mr. Gaither's paintings look at how hierarchies uphold social relations and perpetuate injustices.