Answer:
The protesters
Step-by-step explanation:
In these lines, Martin Luther King Jr. talks about the role of the police in the civil right protests that many Black people were involved in. He tells us that the police was praised for being able to maintain the order and prevent violence. However, King argues that they actually acted in violent and unjust ways, attacking protesters and being cruel to them. From these lines, it would appear that the South's real heroes were not the policemen, but the protesters.