... brain observations of pain itself. Pain is something that we feel, and we can only infer that others are feeling it from various external indications . . . "( Singer, 1990 ). Many environmentalists like Aldo Leopold and Holmes Rolston III criticize as unecological the emphasis those animal liberationists like Peter Singer place on preventing animal suffering. Their argument holds that animal liberationists must regard predation as ... bad by extending the role of moral consideration to include things that do not feel pain or pleasure. The view that Leopold and Rolston hold maintain that...

• Word Count: 1155
• Approx Pages: 5
• Grade Level: Undergraduate

... brain observations of pain itself. Pain is something that we feel, and we can only infer that others are feeling it from various external indications . . . "( Singer, 1990 ). Many environmentalists like Aldo Leopold and Holmes Rolston III criticize as unecological the emphasis those animal liberationists like Peter Singer place on preventing animal suffering. Their argument holds that animal liberationists must regard predation as ... bad by extending the role of moral consideration to include things that do not feel pain or pleasure. The view that Leopold and Rolston hold maintain that...

• Word Count: 1160
• Approx Pages: 5
• Grade Level: Undergraduate

... brain observations of pain itself. Pain is something that we feel, and we can only infer that others are feeling it from various external indications . . . "( Singer, 1990 ). Many environmentalists, like Aldo Leopold and Holmes Rolston III, criticize the emphasis those animal liberationists like Peter Singer place on preventing animal suffering, branding it unecological. Their argument holds that animal liberationists must regard predation ... as bad, by extending the role of moral consideration to include things that do not feel pain or pleasure. The view that Leopold and Rolston hold ...

• Word Count: 1133
• Approx Pages: 5
• Grade Level: Undergraduate

... but the challenge will be measuring the results. It may be difficult to gauge whether some animals will be as easily measured than chimpanzees. This idea is also shared by Aldo Leopold who extends it to include moral consideration for the land and environment. Once again, we do not know whether or not trees for example, are conscious of themselves. To date ... ...

• Word Count: 429
• Approx Pages: 2
• Grade Level: High School