No justice, no peace, barks out a fierce equivalency, although to the uninitiated it may sound like a list of the two things the crowd is  justice and peace.
The chant was popularized during the Rodney King protests.
mnli hypothesis: The chant was popularized during the Rodney King protests. premise: No justice, no peace, barks out a fierce equivalency, although to the uninitiated it may sound like a list of the two things the crowd is  justice and peace.