Many people argue for and against the death penalty. Some say that the death penalty is necessary for several reasons such as;
All guilty and bad people deserve to be punished. If you commit a crime you shouldn't be able tp get a way from it, therefoere if there is a law and order system and if you choose to disobey it you suffer the consequences which is only fair.
Only guilty people will and deserve to be punished, therefore if you dont commit a crime you wont get punished. Detterence is another reason why the death penalty should be allowed. By validating the death penatly, you would be decreasing the possible murders as no one would really want to be executed. If someone has committed a terrible crime, then they should be punished in porportion to the severity of the crime they have commited. It is said that justice is only served once the person or people who have commited the offense suffer and face the consequences for their actions in the most appropiate way. for example, for 1st degree murder, a suitable punishment hould be death as you have taken a life the equivalent punishment is for your own life also to be taken. This is called retribution and a phrase normally used to reflect this is 'An eye for an eye'.
By sentencing someone with the capital punishment you are preventing them from ever commiting other crimes. Although the perosn is not near the public and can not harm them, the other prisoners and staff are still in danger of that person. The death penalty will remove this threat.
Another valid reason supporting the validation of the death penalty is that it gives closure to the victims family and reassures them that that perosn will not harm them or anyone else ever again.