cannot commit crimes whilst dead. Laws specifying a certain punishment for a crime are written that way in order to stop future criminal misconduct.
Deterrence operates on both a specific and large scale level. Large scale deterrence, also known as general deterrence, means that specific punishment prevents other criminals from committing those criminal acts- the punishment serves as an example. Specific deterrence, on the other hand, is when the punishment stops that single criminal from committing that crime again. The criminal may be locked in a cell in an attempt to physically confine them from the possibility of the crimes, or the punishment acted upon them is so displeasing that it literally forces the criminal to discourage his criminal
ways. Rehabilitation, informally known as rehab, is a very good utilitarian form of punishment. Rehab is used to prevent any sort of future criminal acts by teaching the criminal how to live within the lines of the law. Rehabilitative punishment is usually used for a criminal who physically cannot, or does not know how to, live within the lines of the law. These include mental illnesses, drug dependency, repeated violent domestic crimes, and other crimes of that sort. Rehabilitation is known to greatly change people’s lives for the better, and in some cases, even completely turn their life around. If those ex-criminals were not given the chance to change within rehab, they would not be the person they are today, and instead would still be locked in a cell, suffering from the consequences of their poor living. In these ways, utilitarian theories of punishment is extremely strong and healthy for criminals and society. Although there are some weaknesses such as morality of letting a criminal free, these weaknesses are heavily harbored by strengths justifying those actions- the criminal cannot do harm whilst dead. Thus, utilitarian theories of punishment ultimately hold the greatest and best possible way to administer punishment to those so deserving, whilst still being able to hold tightly onto our morals.