As a result, punishment can only be justified if it is absolutely the only …show more content…
They believed that punishing these criminals was the way to effectively cancel out the evil that was done by killing another person. Kant in particular believed that rational humans that kill ought to be killed in retribution. Under the first categorical imperative, murderers treats killing like a universal moral act when they kill someone, which means that it would be moral to kill them in return. Under the second categorical imperative, if a man kills someone, then the state has a duty to execute him, so that they can treat him as a rational human being with dignity, and as an end rather than simply a means to an end. Kant argued that murderers have a right to be punished, so that they can be recognized as rational individuals that have responsibility for their