Evil in the American Justice System
AN EXPLORATION OF THE PERSISTENCE OF EVIL IN OUR LAWS, POLICIES, AND JUDICIAL DECISIONS
Injustices might not be evil; bad laws might not be evil laws.
Evil exists within our legal system. But evil laws, policies, and decisions are not the same as injustices. Whenever an innocent person is convicted of a crime, there is an injustice.  Wrongful convictions are not always the result of evil, however.  Wrongful convictions sometimes occur without anyone doing anything wrong (e.g., as a result of a victim's mistaken identification).  Neither is a bad law or policy necessarily evil.  Bad laws result from a miscalculation of costs and benefits (given the complexity of the world, such miscalculations are common). Prohibition might have been a bad policy, but it was not an evil one.

Evil is something different.