Final answer:
The opposite of committing a violent criminal act is to partake in lawful, non-violent actions. Historically, this is exemplified by societies adhering to the rule of law instead of supporting violent crimes, as with the case of the Paxton Boys and the intent of the Administration of Justice Act.
Step-by-step explanation:
The antonym of having committed a violent criminal act is to engage in a victimless or non-violent behavior that neither breaks the law nor harms others. The opposite of committing a violent criminal act is to partake in lawful, non-violent actions. Historically, this is exemplified by societies adhering to the rule of law instead of supporting violent crimes, as with the case of the Paxton Boys and the intent of the Administration of Justice Act.
In historical context, such as with the Paxton Boys who committed grave offenses and yet had supporters, the opposite would be a populace that follows the law and maintains peace. The Administration of Justice Act sought to provide an impartial trial for those accused of murder during the enforcement of royal authority, signifying the importance of lawful procedures even in tense situations involving violent crimes.