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"But at the core of profession lies the central problem of political philosophy. How does the state preserve order through coercion? When should you use overwhelming force to master lawbreaking? When is it wiser to step back and use patience and understanding to defuse a situation? How do you make this decision instantaneously, when testosterone is flowing, when fear is in the air, when someone is disrespecting you and you feel indignation rising in the gut?
Racist police brutality has to be punished. But respect has to be paid. Police serve by walking that hazardous line where civilization meets disorder."