%0 Journal Article %T Promoting Healing and Reconciliation in Rwanda, and Generating Active Bystandership by Police to Stop Unnecessary Harm by Fellow Officers %A Ervin Staub %J Perspectives on Psychological Science %@ 1745-6924 %D 2019 %R 10.1177/1745691618809384 %U https://journals.sagepub.com/doi/full/10.1177/1745691618809384