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Persuasive Essay On Capital Punishment

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What is capital punishment? Capital punishment is a legally authorized killing of someone as punishment for a crime (oxforddictionaries). It is one of the most debatable issues in the criminal justice system all over the world (Pakistan: 10 Arguments). However, capital punishment has a reason why it is legal in 32 states out of 51 including the District of Columbia (32 States with the Death Penalty). Capital punishment has the benefits being a deterrence, retribution, and closure to the society.
Capital punishment serves as a deterrence to the would-be murderers. However, many people do not think it is true as many previous studies have been proven false (Rubin). The reason why all those previous study fail is, because they do not take account enough constant factors in a statistical sense. Now this problem will not occur as we have better data and better statistical techniques than were available to others back then (Rubin). Studies has indicated that if we decide not to execute murderers, then we are making a decision that will lead to many additional murders in society (Rubin). “In United States, during a period of increased use of the death penalty, the murder rate had dropped by 26 per cent from 24,562 in 1993 to 18,209 in 1997, the lowest for years (Pakistan: 10 Arguments).” It is estimated that each state execution deters somewhere between 4 and 25 murders per year during the 1978-1997 based on the panel data (Zimmerman). Both data implied that execution indeed help deter additional murders as murder rate decrease in the article, Pakistan: 10 Arguments Each For and Against Capital Punishment.
“That said, in one important way capital punishment does deter: Executed criminals cannot kill again. Even Amnesty International admits that 1% of paroled murderers are again convicted for murder. And according to the U.S. Justice Department, one in 12 of the more than 3,500 death-row inmates have a previous murder conviction; if those criminals had been executed, 297 lives could have been saved, and that's using the naive assumption that each murderer had only one victim (Tuns).”
This indicate at least capital punishment deter executed criminals cannot kill again as evidence even without the statics or the

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