In the United States, the NhRP has filed habeas corpus petitions (typically used for human prisoners) on behalf of captive elephants and chimpanzees, arguing they are autonomous beings with a right to bodily liberty. While largely unsuccessful in courts so far, these legal battles have shifted public discourse dramatically.
This article explores the history, the philosophical divide, the legal battles, and the practical applications of animal welfare and animal rights. To have an intelligent conversation about how we treat animals, we must first clarify what we are arguing for. What is Animal Welfare? Animal welfare is a science-based and pragmatic philosophy. It accepts the premise that humans will use animals for food, research, clothing, and entertainment, but argues that we have a moral and legal obligation to prevent unnecessary suffering. In the United States, the NhRP has filed
Pioneered by philosophers like Peter Singer (utilitarian approach) and Tom Regan (deontological rights approach), the rights view argues that sentient beings—those capable of feeling pleasure and pain—have inherent value. They are not property. They are not "things." To have an intelligent conversation about how we