This paper critically evaluates William T. Blackstone's philosophical argument in Ethics and Ecology, in which Blackstone contends that the right to a healthy, unpolluted environment is an inalienable human right on par with life, liberty, and property. Drawing on the liberal political tradition stemming from Locke, the paper traces Blackstone's reasoning step by step before identifying a central flaw: his conclusion that the environmental rights of future generations take precedence over the property rights and economic freedoms of present individuals. The paper argues that this position is both logically inconsistent with liberal political theory and practically untenable, particularly given Blackstone's unsupported assumption that a no-growth, steady-state economy is sustainable.
The topic of environmental ethics is one of the most politically and socially sensitive issues of our modern age, with debates occurring on many levels and from many angles. The question of whether mankind is truly and permanently altering the Earth's environment — and if so, to what degree — still leads to heated disagreements among politicians and scientists alike. Even among environmental scientists and policymakers who have reached a general consensus on the state of the environment and human responsibility for it, there are many different opinions on what, if anything, should be done.
Economic considerations complicate the issue still further. Reducing emissions of pollutants and ensuring better environmental practices comes at a higher cost of doing business. Many argue that these higher costs are the price we must pay to ensure a safe and livable environment for future generations, while others point out that such restrictions simply will not be supported by a capitalist system — no reasonable company would choose to increase its cost of doing business, thereby reducing profits and making itself less competitive.
In his Ethics and Ecology, William T. Blackstone addresses the issue not from a scientific or political viewpoint — though his arguments certainly have implications in both arenas — but from a philosophical and ethical one. There are several points to his argument that ultimately lead him to the conclusion that humanity must take responsibility for the environment regardless of the economic or political impacts that such shifts in behavior would cause. An examination of his argument, however, reveals a flaw in his conclusions.
First, Blackstone attempts to establish that the right to a livable and healthy environment is an inalienable right, in the same vein as Locke's assertion that freedom, life, and property were natural human rights. In order to prove this, Blackstone identifies the commonalities of human life and what are considered the natural human rights. He asserts, in what is already fairly well established modern liberal political thinking, that "the whole point of the state is to restrict unlicensed freedom and to provide the conditions for equality of rights for all." That is, freedom in a society is not unlimited, nor should it be; lawlessness puts the weak at the mercy of the strong, whereas the laws of a government ensure the greatest amount of freedom for the greatest number of people.
As this philosophical viewpoint is the basis for almost all democratic thinking and modern Western government, it is difficult to disagree with Blackstone on this general assertion. His task becomes more difficult, however, when he attempts to prove that the right to an unpolluted environment is equal to other rights such as the right to property and life. His basic political philosophy reflects nothing new since Locke; it is in his application that his argument disintegrates.
"Critique of Blackstone's assumption about human environmental responsibility"
"Challenging the precedence of future over present rights"
"Flaw in Blackstone's steady-state economic reasoning"
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