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Transcript
Utilitarianism Dr. Schmid, Ph.D. Philosophy and Religion, UNCW The Queen vs. Dudley and Stevens • In 1884, the small ship Mignonette set sail from England for the Americas. It ran into a terrible storm, and sunk at sea. Four men survived in an open boat. What followed led to one of the most famous cases in English legal history. Four men in a boat • The four men—captain Dudley, first mate Stevens, sailor Brooks, and cabin boy William Parker, 17, were adrift for many days. They had just two small tins of turnips. After 6 days, they ran out of food. After 19 days, they discussed whether to draw lots, that one should be killed for the others. Brooks refused. Cabin boy Willy Parker • William (“Willy”) Parker was 17. He had left home in a spurt of youthful ambition, “to test his courage at sea, and make a man of himself.” • Unwisely, he drank sea water, and lay sick and seemingly near death in the boat, as the other three men pondered their fate. A terrible decision • On the 20th day, Dudley, after discussing the matter with Stevens, and with the concurrence of Brooks, told Parker his time was up. He killed him with a penknife, and the three made use of him for survival. Rescue at sea • Four days later, as Dudley noted in his diary (read in court): “On the 24th day, shortly after breakfast, we were rescued at sea.” • The men were taken back to England, where Brooks turned states’ evidence, and Dudley and Stevens were put on trial. Moral Reasoning – Type 1 • Consequentialist: • Bentham & Mill: what determines “Do that which the morality of conduces to the actions are the greatest utility consequences it has for those for all.” affected. Utility = balance of pleasure, happiness, benefit over pain, misery, harm. Bentham I.1-14 What Impacts the Morality of Their Action? • UTILITARIAN – Necessity – survival/happiness at stake – Parker’s condition vs. others – Other men had families, Parker an orphan – Set an example for others? – What is the “greater good in the long run”? • NON-UTILITARIAN – Cannibalism intrinsically wrong? – Killing intrinsically wrong? – Consent – Parker did not consent Utilitarianism’s Strengths Offers a universal moral theory for a pluralistic society— without relying on religious doctrines “Hedonic calculus” --Who affected/how much --What =possible actions? --Probable outcomes? --Multiply = “greatest good for greatest number” Universal Scope • How to act in particular situations • How to determine laws and policies based on “common will” and “common good” • What moral traits and habits to cultivate Claims to explain or refute other theories • Refutes selfish theories, dogmatic or custom theories • Explains alternative theories (Kant/theories of “intrinsic” rights/duties, Virtue Ethics) UTILITARIAN DILEMMAS • LEGACY, what are the ethics of truth and agreement, compared to the “greater good”? • HEINZ DILEMMA, property and legal rights vs. humane rights, predictability of outcomes, care for loved ones = special obligations? • PATROL, military necessity vs. nondiscrimination, rights of soldiers vs. civilians • CHEROKEE VALLEY, right of eminent domain Objections to Utilitarianism • Violates individual rights • Relies too much on predicting future benefits and harms • Assumes there is a “common measure” of value Objection #1 to Utilitarianism: It justifies violating rights • Man on the bridge, “Transplant” and Lifeboat situation—Willy Parker • “Legacy” • “Heinz Dilemma” • “Cherokee Valley”—respect for group values. Rights • “Patrol”* • Eminent domain—individual rights vs. common good *Objection #2: Depends too much on predicting the future Ethical dilemma • Flooding and building a dam in “Cherokee Valley” would $1B in business and skilled jobs and provide electricity to 2M people. • A traditional community of 300 Cherokee have lived there, under treaty, for 150 years. • The state can abrogate the treaty, by appeal to eminent domain, and purchase their property at fair value, but they object. • Should the state build the dam? Objection #3 to Utilitarianism: Is there a common basis of value? – Cherokee Valley: how important is tribal memory? – Patrol: how important is the mission? – Pinto, Philip Morris studies – Thorndike study Ethical dilemma: Singer’s Argument 1. If we are able to prevent great harm* without comparable cost, we have a moral duty to do it. 2. We in the developed world can prevent great suffering in poor countries without comparable cost. 3. Therefore we have a duty to do it. *Whether someone is nearby or distant makes no difference in a global world. Singer’s Argument: Criticisms 1. We have no duty to aid the poor, though we may wish to out of charity: Singer collapses this distinction. 2. Singer’s argument ignores the option of giving a reasonable amount of aid, while preserving our own happiness and well-being. 3. Singer’s claim that distance or personal feelings we have for the victims is irrelevant is contrary to human nature. What, if anything, does the Thorndike study prove? • That it is possible to fix a common measure, even if the results are somewhat surprising, and different people might measure things differently. • That the whole project is absurd, and there are very great qualitative differences among pleasures and pains, though we may all agree on a ‘bottom line’ of misery (hunger, disease, slavery, etc.) Ethical dilemma: Are there “higher” and “lower” pleasures? • Mill: “I would rather be Socrates dissatisfied than a pig satisfied. There are qualitatively higher and lower pleasures, not just quantitatively greater and lesser; those who experience both, know better.” • Bentham: “If numerically equal, pinball is as desirable as poetry.”