For most of human history, animals existed in a philosophical blind spot. They were tools, commodities, pests, or walking provisions. The 19th-century philosopher Immanuel Kant famously argued that "he who is cruel to animals becomes hard also in his dealings with men," yet he still maintained that animals had no self-consciousness and were merely "means to an end." Today, that binary is collapsing.
: Welfare reforms save lives and reduce suffering now . When the EU banned barren battery cages for hens, hundreds of millions of birds were moved into enriched colony cages with perches and nesting areas. When McDonald’s required “stunning before slaughter” for its suppliers, millions of animals were spared the terror of shackling and throat-cutting while conscious. Welfarists argue that perfection is the enemy of the good. While we work toward a vegan world, we have a moral obligation to make the current system less hellish. For most of human history, animals existed in
: The publication of Peter Singer’s Animal Liberation (1975) changed everything. Singer, a utilitarian philosopher, argued that the principle of equal consideration of interests applied across species. If a pig suffers as much as a human child, their suffering deserves equal moral weight. While Singer himself is a welfarist (he supports gradual reform), his work gave birth to the modern animal rights movement. Tom Regan’s The Case for Animal Rights (1983) provided the deontological argument: animals have inherent value, period. : Welfare reforms save lives and reduce suffering now