Authors:

So it is the fear, weakness, selfishness, and cowardice of onlookers that permit evil behavior to persist.

Dr. Laura Schlessinger (2011). “Surviving a Shark Attack (On Land): Overcoming Betrayal and Dealing with Revenge”, p.11, Harper Collins
So it is the fear, weakness, selfishness, and cowardice of onlookers that permit evil behavior to persist.