The first major shift came with the British philosopher Jeremy Bentham in 1789. In his introduction to The Principles of Morals and Legislation , Bentham wrote: "The question is not, Can they reason ? nor, Can they talk ? but, Can they suffer ?" This single sentence became the cornerstone of . It did not demand that animals be given the same rights as humans, but it argued that their capacity for suffering requires that we consider their interests in our moral calculations.
While defenders argue these methods are vital for human medical breakthroughs, advocates highlight the severe physical and psychological trauma inflicted on primates, rodents, and hounds. The first major shift came with the British
: Ensuring conditions and treatment that avoid mental suffering. 3. Legal Framework in India but, Can they suffer
: Focuses on the protection of wild animals and birds, prohibiting hunting and regulating trade. : Ensuring conditions and treatment that avoid mental
The bridge between these two schools of thought is . Modern science has proven that many animals—not just mammals, but birds, cephalopods (like octopuses), and even some insects—possess the capacity to feel pain, joy, and boredom.
The English philosopher laid an early foundation for animal welfare by shifting the focus from intellect to sentience. He famously wrote: "The question is not, Can they reason? nor, Can they talk? but, Can they suffer?"
