There is a need to address the coverup by those terrible politicians you talk of red, and people being urged to remain silent will only ensure they continue to evade the justice that they need to be brought to. As the saying goes evil prevails when good men stay silent, and that is what they and their apologists want, but in a decent society should never be allowed to get.
Of course, and I agree that the whole thing stinks and has stunk to high heaven. Stan himself has said as much. There is need for redress. There is need for justice.
But by the same token, evil done with the intentions of doing justice is still evil done. The idea of doing wrong to those police that WERE doing their jobs because of blind rage (even justified rage) or to use this human tragedy as an attempt to leverage political capital would make me uncomfortable, as it has made Stan.
Do you understand what I mean? It is not an "either, or," but "yes, and." We must be both bold AND careful in our pursuit of justice. We must strive to attain justice for ourselves and those whose lives were so unjustly lost, and still remain just.