Not really. Rates exist between 0% and 100%. How many deterred murderers do you think need to exist for it to be worth prosecuting and harshly punishing murder

Not really. Rates exist between 0% and 100%. How many deterred murderers do you think need to exist for it to be worth prosecuting and harshly punishing murder? Though even after knowing your answer to that question... I'm not eager to live in your experiment's "murder is fine" group...