Animal rights theory, popularized by philosophers like Peter Singer (though Singer is technically a preference utilitarian ) and Tom Regan, rejects the notion of property status for animals. Tom Regan’s seminal work, The Case for Animal Rights , argues that animals (specifically mammals) are "subjects-of-a-life." They have intrinsic value, consciousness, beliefs, desires, and memory. Because they possess inherent value, they cannot be treated as things or resources for humans.
The end of animals in entertainment, such as circuses or marine parks. Legal standing for non-human animals in court. The Intersection of Science and Sentience Animal rights theory, popularized by philosophers like Peter
Should a rare snail darter fish stop a dam that brings electricity to millions? Most animal rights theorists say yes—the fish has a right to exist. However, conservationists often practice "culling" to preserve ecosystems. For example, to save the endangered Kaibab deer population, the US National Park Service has authorized the killing of mountain lions. The deer have a right to live; the lions have a right to live; ecosystems require death. Here, welfare (humane culling) often trumps rights (the individual’s right not to be killed). The end of animals in entertainment, such as
In The Case for Animal Rights , Regan argued from a deontological (duty-based) perspective. He stated that animals are "subjects-of-a-life" with inherent value. Because they have desires, perceptions, and a psychological identity over time, they cannot be used as a mere means to human ends. 3. Contemporary Issues in Animal Welfare and Rights Most animal rights theorists say yes—the fish has
(ensuring conditions and treatment which avoid mental suffering).
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