Final answer:
Sentencing law enhancements, such as longer sentences for gun crimes, and the use of police body cameras to reduce police violence and increase accountability, are two examples of policies that promote general deterrence in crime prevention.
Step-by-step explanation:
Policies that promote general deterrence in crime prevention typically involve measures that increase the perceived cost and likelihood of punishment for potential offenders. Two examples of such policies include:
- Sentencing laws: Increasing the duration of sentences for specific crimes to create a higher cost for those considering engaging in illegal activity. For instance, when sentencing for gun crimes was lengthened, a 5% reduction in gun crime followed.
- Police body cameras: The use of body cameras by police officers can lead to reductions in police violence and encourage professional conduct due to the increased likelihood of being caught and held accountable for any misconduct, with the benefits significantly outweighing the costs.
Both examples reflect the approach of raising the stakes for committing crimes as a way to discourage individuals from engaging in such behaviors, thereby contributing to the 'getting tough on crime' narrative.