The death penalty increases total deaths of innocent people
About 4.1% of people on death row are estimated to be innocent. Additionally, 80% of the country’s top criminologists do not believe the death penalty acts as a deterrent to homicide. According to Michigan Law Review, the death penalty may in fact increase homicide rates due to the "brutalization" effect, wherein executions reduce respect for the value of human life on a societal level and lead to more murders.