First, Grig's question was whether the death penalty effective. From my opinion, I think Grig's question is not complete. Is the death penalty effective? The death penalty is effective/ineffective on who? The guilty ones or the innocent ones? Or is it on the citizens? That is why I think Grig's question is not complete. Therefore, I would love to elaborate about the impacts on different sides.
To me, death penalty is illogical and merciless to the guilty ones. This is because everybody will make mistakes. You cannot simply judge on the mistakes they made; be it huge or small. Although I understand doing crimes is not a small mistake, but one should give a chance to the guilty one to change his life. For example, crimes like robbing and killing innocent citizens might be due to the robbers not having a chance to change their lives as you know we are having economic turmoils. They might rob a bank because they could not afford paying their family living. You might say that it is hypocrite but one's suffering is another's happiness. Therefore, you cannot just sentence the guilty ones to a death penalty because you do not the whole story. All you can do is give them time in the prison to realize their mistakes and remind them of not repeating it again. Plus, if you accidentally sentence someone innocent but was known guilty to death, I'm sure you've heard of karma. Karma will get you back with or without your belief.
In the citizens' side, I would confidently say that death penalty is effective. This is because death penalty will at least tell them that this is what you get if you did this. Lastly, death penalty on certain crimes will raise awareness among citizens when the impact of death penalty takes place.









It depends on the reason behind the actions, the individuals state of mind etc. One murder, although horrific, doesn't justify killing off someone, especially when it will be cheaper to lock them up and make them think of their actions. The death penalty is incredibly expensive, and a drain on resources :/





