Final answer:
Exposure to criminal justice programming, such as popular crime series and media coverage of crime, can influence support for capital punishment by creating a perception that it is necessary for public safety and a deterrent to potential criminals.
Step-by-step explanation:
Exposure to criminal justice programming, such as popular crime series and media coverage of crime, can influence support for capital punishment. Research has shown that people who closely follow media reports of crime are more likely to overestimate the crime rate and feel fearful about experiencing crime. Additionally, studies have found that watching news coverage of traumatic events can increase fear of future terrorism. These factors contribute to a perception that capital punishment is necessary for public safety and can deter potential criminals.