Animal Sentience and Equal Consideration of Interests

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In his article entitled “Animal Liberation,” Peter Singer suggests that while animals do not have all of the exact same rights as humans, they do have an equal right to the consideration of their interests. This idea comes from the fact that animals are capable of suffering, and therefore have sentience which then follows that they have interests. Singer states “the limit to sentience...is the only defensible boundary of concern for interests of others” (807). By this, he means that the ability to feel is the only grounds for which rights should be assigned because all species of animals, including humans, have the ability, and therefore all animals have the right to not feel suffering and to instead feel pleasure. Singer suggests that while everyone is created equal, not everyone has the exact same rights. For instance, while men and women are equal, the right of women to have an abortion does not mean men have the right to an abortion since they do not need have the ability to given birth. From this, it follows that while animals do not have the ability to comprehend rights, such as the right to vote, they do have rights. Singer states “Surely every sentient being is capable of leading a …show more content…

Cohen proposes that rights are a claim that must be exercised, and since animals cannot exercise their rights they cannot have rights. Furthermore, Cohen suggests in order to have rights, “the holder of rights must have the capacity to comprehend rules of duty, governing all including themselves” and thus must have a “moral capacity” (817). Hence, it follows that animals cannot have rights since they lack a free moral judgment and are thus are unable to understand morality or laws that govern society. Therefore, Cohen believes rights can only be given to those able to claim

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