Practical Ethics Summary

10 questions on the main ideas. Each answer comes with a short explanation.

Take it one question at a time

1. Question 1

   Which of the following best describes Singer's foundational ethical approach as presented in 'Practical Ethics'?

   1. Deontological, emphasizing duties and rules regardless of consequences.
   2. Virtue ethics, focusing on character development and moral virtues.
   3. Consequentialist, specifically a form of preference utilitarianism.
   4. Ethical relativism, asserting that moral truths are relative to cultures.
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   C. Consequentialist, specifically a form of preference utilitarianism. Singer's ethical framework in 'Practical Ethics' is largely consequentialist, particularly a form of preference utilitarianism, where the best action is the one that satisfies the most preferences.

2. Question 2

   According to Singer, what is the primary criterion for considering a being's interests?

   1. The ability to reason and use language.
   2. Membership in the human species.
   3. The capacity for suffering and enjoyment (sentience).
   4. The ability to form complex social structures.
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   C. The capacity for suffering and enjoyment (sentience). Singer argues that the capacity to suffer or experience enjoyment is the fundamental criterion for having interests that deserve equal consideration, rejecting speciesism.

3. Question 3

   Singer's concept of 'speciesism' is most analogous to which of the following forms of discrimination?

   1. Classism.
   2. Racism or sexism.
   3. Ageism.
   4. Elitism.
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   B. Racism or sexism. Singer explicitly draws parallels between speciesism and racism or sexism, arguing that both involve giving unequal consideration to interests based on an arbitrary group membership (species, race, or sex).

4. Question 4

   In his discussion of abortion, Singer distinguishes between a 'person' and a 'human being'. What is a key characteristic Singer uses to define a 'person'?

   1. Possession of a soul.
   2. Genetic makeup of Homo sapiens.
   3. Self-awareness, rationality, and autonomy.
   4. The ability to feel pain.
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   C. Self-awareness, rationality, and autonomy. Singer defines a 'person' as a being capable of self-awareness, rationality, and autonomy, which he argues is distinct from merely being a 'human being' (a member of the species Homo sapiens). This distinction is crucial for his arguments on abortion and euthanasia.

5. Question 5

   Regarding overseas aid, Singer argues for a strong obligation to assist those in absolute poverty. Which principle underpins this argument?

   1. We should prevent bad things from happening if we can do so without sacrificing anything of comparable moral importance.
   2. Charity is a moral good, but not an obligation.
   3. Nations have a primary duty to their own citizens above all others.
   4. The free market will eventually solve global poverty, so direct intervention is unnecessary.
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   A. We should prevent bad things from happening if we can do so without sacrificing anything of comparable moral importance. Singer famously argues that if we can prevent something bad from happening without sacrificing anything of comparable moral importance, we ought to do it. This principle extends to our obligation to help those in absolute poverty.

6. Question 6

   Singer's discussion of euthanasia differentiates between 'voluntary', 'involuntary', and 'nonvoluntary' euthanasia. What distinguishes 'nonvoluntary' euthanasia?

   1. The patient explicitly requests to die.
   2. The patient is killed against their explicit wishes.
   3. The patient is unable to express a wish (e.g., infants, comatose individuals), and others make the decision for them.
   4. The patient's family decides without consulting medical professionals.
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   C. The patient is unable to express a wish (e.g., infants, comatose individuals), and others make the decision for them. Nonvoluntary euthanasia applies when the being in question is unable to express a preference, such as infants or individuals in a persistent vegetative state. Decisions are then made based on their best interests by others.

7. Question 7

   When addressing political violence, Singer suggests that civil disobedience can be justified under certain conditions. Which of the following is NOT typically a condition Singer would emphasize for the justification of civil disobedience?

   1. The injustice being protested is substantial and severe.
   2. All legal and constitutional avenues for change have been exhausted.
   3. The act of disobedience is likely to be effective in bringing about change.
   4. The disobedient act must always involve violence to demonstrate conviction.
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   D. The disobedient act must always involve violence to demonstrate conviction. Singer generally advocates for non-violent civil disobedience, emphasizing effectiveness and exhaustion of other means, not a requirement for violence. His utilitarian framework would weigh the harm of violence against the potential good.

8. Question 8

   Singer discusses the 'deep misunderstanding of, and consequent violent reaction to' his book in Germany, Austria, and Switzerland. What specific aspect of his work was primarily at the heart of this controversy?

   1. His arguments for vegetarianism and animal liberation.
   2. His advocacy for strong overseas aid obligations.
   3. His views on the moral status of severely disabled infants and euthanasia, perceived as reminiscent of Nazi eugenics.
   4. His critique of traditional religious ethics.
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   C. His views on the moral status of severely disabled infants and euthanasia, perceived as reminiscent of Nazi eugenics. The appendix added to the second edition details the severe backlash, particularly in German-speaking countries, due to misinterpretations of his arguments on the moral status of severely disabled infants and euthanasia, which critics linked to historical eugenics programs.

9. Question 9

   Singer's 'replaceability argument' in the context of animal ethics suggests that if a being lives a pleasant life and is painlessly killed, it can be replaced by another being that will also live a pleasant life, without a net loss of utility. This argument typically applies to which types of beings?

   1. Only beings incapable of any form of sentience.
   2. Self-conscious beings with a sense of future and personal identity.
   3. Beings that are sentient but not self-conscious (e.g., some non-human animals).
   4. All human beings, regardless of cognitive capacity.
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   C. Beings that are sentient but not self-conscious (e.g., some non-human animals). The replaceability argument is typically applied to sentient but not self-conscious beings, as they are considered not to have a 'right to life' in the same way a self-conscious being with future-oriented preferences would. Singer does not apply it to self-conscious beings.

10. Question 10

    When discussing environmental ethics, Singer argues that our ethical framework should extend beyond human interests. What is the main reason he gives for including non-human elements in our moral consideration?

    1. Only self-conscious non-human animals have moral standing.
    2. The suffering of sentient non-human animals and the long-term impact on human well-being are key considerations.
    3. He advocates for a purely ecocentric ethic where individual organisms are irrelevant.
    4. The environment has intrinsic value independent of any sentient experience.
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    B. The suffering of sentient non-human animals and the long-term impact on human well-being are key considerations. While Singer's framework is primarily based on the interests of sentient beings, his environmental ethics emphasize the suffering of sentient non-human animals caused by environmental degradation and the long-term consequences for human well-being, consistent with his preference utilitarianism.