He explains that “[equality is] an unjustifiable demand” (173), because everyone has “differing capacities of pleasure and pain” (173) along with many other differences. Not to say that equality should not exist, but to say that all intelligent beings should have rights for no reasons besides that it is right. Frey, in contrast, believes that pain and suffering are the primary reasons for equality. All animals feel pain and therefore, should have the right to live as equals. His exception of animal testing allows for harm to non-human animals as long as it creates better than harm. Focusing on the harm principal is very utilitarian of Frey, but lacks the extension of rights that Singer discusses. Singers usage of the basic principle of equality allows rights to all sentient beings no matter how many live it would improve. By focusing on the idea that everyone has the basic right to equality even if the individual cannot feel pain. This corrects the issue that arises when an individual either cannot feel physical or emotional pain.
He explains that “[equality is] an unjustifiable demand” (173), because everyone has “differing capacities of pleasure and pain” (173) along with many other differences. Not to say that equality should not exist, but to say that all intelligent beings should have rights for no reasons besides that it is right. Frey, in contrast, believes that pain and suffering are the primary reasons for equality. All animals feel pain and therefore, should have the right to live as equals. His exception of animal testing allows for harm to non-human animals as long as it creates better than harm. Focusing on the harm principal is very utilitarian of Frey, but lacks the extension of rights that Singer discusses. Singers usage of the basic principle of equality allows rights to all sentient beings no matter how many live it would improve. By focusing on the idea that everyone has the basic right to equality even if the individual cannot feel pain. This corrects the issue that arises when an individual either cannot feel physical or emotional pain.