Ethics, Truth, and Reason
Chapter – 1
Right and Wrong
- This book discusses ethics, focusing on concepts of right and wrong, and good and bad in human life.
- A common view holds that morality is subjective, unlike science which deals with objective facts.
- According to this view, moral disagreements arise because there are no moral facts, only personal opinions.
- This perspective suggests that while science is objective, morality is subjective.
- This debate about the subjectivity or objectivity of morality dates back to ancient times, particularly to Plato’s dialogues.
- Plato’s dialogues often feature conversations between Socrates and various figures, including the Sophists.
- The Sophists argued that there is a fundamental difference between facts (physis) and values (nomos), with values being subjective.
- They believed ethical arguments are about persuasion rather than proof or demonstration.
- Plato, through Socrates, argued against the Sophists, asserting that there are objective truths about good and bad.
- Plato believed that reasoning could help discover these truths and that expertise in philosophy was essential to finding the right answers.
- The issue between Socrates (or Plato) and the Sophists can be seen as a debate about the objectivity of morality.
- The Sophists viewed morality as subjective, reflecting human opinions and desires.
- Plato and Socrates viewed morality as objective, part of the nature of the world.
- This debate marks the beginning of moral philosophy in the Western tradition.
- The historical dispute between Plato and the Sophists is complex, with distinctions such as Protagoras being more of a relativist than a subjectivist.
- The reference to this debate is to highlight a similar contemporary debate about the nature of morality.
- Modern students often view morality as subjective, contrasting with past periods where many believed in objective moral laws.
- Despite historical differences, both subjectivism and objectivism remain relevant philosophical options.
- Human rights activists and environmental campaigners often adopt an objectivist stance, believing in universal obligations.
- Engaging in philosophical thinking about ethics involves considering reasons for and against subjectivism and objectivism.
- The critical question remains: Which view is correct?
Relativism and Subjectivism
- Many people believe the subjectivity of morality is obvious.
- If true, it should be easy to produce good reasons supporting subjectivism.
- Common reasons for subjectivism include:
- People hold conflicting moral opinions.
- The impossibility of proving one moral view’s superiority over another.
- The lack of observable moral “facts.”
- Assessing subjectivism involves examining the truth of these claims and their implications.
- The first proposition—serious moral disagreements exist—cannot be denied.
- These disagreements occur not just individually but also between entire cultures.
- Herodotus provides an example with Greek and Callatian funeral practices.
- Greeks practiced cremation, which the Callatians found abhorrent.
- This example illustrates “ethical relativism,” the belief that ethical views are culturally relative.
- Ethical relativism implies there is nothing universally right or wrong.
- Subjectivism extends relativism from social groups to individuals.
- Subjectivism suggests no universal ethical truth; what is right for one person may be wrong for another.
- Modern examples, like abortion, show agreement on medical procedures but not on moral rightness.
- Similar disagreements exist on capital punishment and euthanasia.
- While moral disagreements are prominent, there is significant moral agreement in contemporary society.
- Few people think rape, murder, or theft are good, or honesty, loyalty, and generosity are evil.
- Everyone condemns slavery, child molestation, and cheating at sport.
- No one is openly proud of deviant behaviors like child molestation.
- Moral disagreement is often exaggerated because it garners more attention.
- There is much moral agreement on issues like slavery, child prostitution, and famine relief.
- Scientific disagreement is also exaggerated, as consensus is needed for widespread acceptance.
- Natural science is marked by radical disagreements between experts.
- History shows dramatic scientific disagreements, such as Newtonian mechanics replacing Aristotelian physics, then being replaced by Einstein’s theory of relativity.
- Science progresses through generations disputing previous hypotheses.
Proof and Probability
- Subjectivists argue there is a significant difference between science and ethics.
- Einstein didn’t just disagree with Newton; he disproved him, showing scientific progress.
- In ethics, opinions change over time but don’t progress, lacking proof or disproof, just consensus or disagreement.
- Subjectivists claim there is no such thing as moral proof.
- Logical or mathematical deduction proofs must start from agreed premises.
- Subjectivists haven’t shown that people can’t agree on moral premises.
- Outside of mathematics and logic, strict proof is rare in human life.
- Legal proof, required in courts, operates with different standards:
- Criminal cases: Beyond reasonable doubt.
- Civil cases: More probable than the opponent’s story.
- Applying a legal concept of proof to morality suggests moral “proofs” are possible.
- Reaching an impasse in moral arguments doesn’t imply lack of proof possibilities.
- Legal standards of reasonable doubt and probability can be applied in morality.
- Absence of proof doesn’t imply no truth exists, only that we can’t currently know it.
- Historical example: Day of the week of Henry VIII’s marriage to Anne Boleyn.
- Lack of proof doesn’t mean no truth exists.
- Legal proof is more plausible than logical proof for moral arguments.
- Many factual matters also lack definitive proof but have a truth of the matter.
- Examples in history, geomorphology, climatology, and physiology show some questions are irresolvable.
- Lack of proof doesn’t mean all opinions are equally valid.
- Subjectivists argue moral disagreements are irresolvable in principle.
- Moral disagreements lack empirical evidence equivalent to scientific evidence.
- Subjectivists claim there are no moral facts to provide proof.
Moral Realism
- Subjectivism is sometimes called “noncognitivism,” meaning “not a matter of knowledge.”
- According to noncognitivists, moral disagreements are not about facts but rather expressions of sentiments.
- David Hume, an 18th-century Scottish philosopher, famously endorsed this view.
- Hume’s argument: Examining an action like willful murder reveals only passions, motives, volitions, and thoughts, not an objective vice.
- Moral realism, opposed by Hume, claims moral values are real properties of people and actions, like physical properties of objects.
- J. L. Mackie criticized moral realism, citing three aspects of its “queerness”:
- Moral properties can’t be discovered through senses like physical properties can (e.g., light, dark, hot, cold).
- Gilbert Harman pointed out that moral properties differ from physical properties in explanatory power.
- Physical properties explain observations (e.g., feeling heat requires the presence of heat).
- Moral properties don’t explain moral observations; psychology of the observer does (e.g., feeling moral revulsion requires only moral beliefs).
- Hume and Mackie argue that perception of properties is “inert,” meaning it doesn’t lead to action by itself.
- Observing a yellow sweater doesn’t imply any action; desire does.
- Morality requires action-guiding force, but moral properties lack this.
- Mackie: Moral reasoning must yield “authoritatively prescriptive conclusions,” but sensory perception can’t explain authoritative prescriptivity.
- Hume’s problem widely known as “the naturalistic fallacy”:
- Moral systems often transition imperceptibly from descriptive propositions (is) to prescriptive ones (ought), which is a significant and problematic shift.
- Hume argues that deriving an “ought” from an “is” is logically invalid; statements of fact cannot have prescriptive implications.
- Propositions referring to “real” moral properties provide no rational basis for action because they describe how the world is, not how it ought to be.
- According to another version of the naturalistic fallacy, we cannot infer good and bad from is and is not.
- The “open question argument” illustrates this: for any natural property, it always makes sense to ask “Is it good?” showing that “good” and “bad” cannot be natural properties like “hard” and “soft.”
- For example, if happiness is claimed to be naturally good, we can still ask “Is happiness good?” indicating the question is sensible and disputable.
- The open question argument was formulated by G. E. Moore in his book “Principia Ethica.”
- Moore’s argument influenced philosophical discussion, though not everyone agreed with it.
- Despite the argument, Moore was a kind of moral realist, believing in the existence of moral properties.
- Moore declared that goodness is a “non-natural” property and indefinable, similar to how yellow is indefinable yet recognizable.
- Moore believed we just “see” the property of goodness in things, like we see yellowness in yellow objects.
- In “Principia Ethica,” Moore argued that consciousness of personal affection and beauty has this indefinable goodness, stating this as the “ultimate and fundamental truth of Moral Philosophy.”
- Moore’s view was initially persuasive, but many philosophers criticized his reliance on non-natural properties.
- Moore’s appeal to non-natural properties implied a need for a non-natural sense to apprehend them, raising questions about what this special sense could be.
- Appeals to “conscience” do not resolve the issue, as the naturalistic fallacy shows that value judgments cannot be inferred from natural facts using ordinary perception.
- Introducing an internal detector of “non-natural” facts complicates the matter, making it more mysterious.
Moral Rationalism
- In the “Treatise,” Hume allows reason to operate in two spheres: “matters of fact” and “relations of ideas.”
- “Matters of fact” pertain to empirical observations, while “relations of ideas” refer to mathematics and logic.
- The moral realist struggles with “matters of fact” in moral perception but might explore “relations of ideas.”
- An example argument:
- You promised to pay back the money you borrowed.
- Promises ought to be kept.
- Therefore, you ought to pay back the money you borrowed.
- This argument is logically valid; if the premises are accepted, the conclusion must be accepted.
- Critics argue the second premise, “Promises ought to be kept,” is a moral principle, not a factual claim.
- Despite not being a factual claim, this premise can be seen as true in virtue of relations between ideas.
- Understanding the concept of a promise and obligation implies that promises ought to be kept.
- This idea is more complex than Hume’s analytic truths but aligns with John Searle’s distinction between regulative and constitutive rules.
- Regulative rules regulate existing behavior (e.g., polite table behavior), while constitutive rules create new forms of behavior (e.g., rules of chess, marriage, money, promising).
- Promises and obligations are related by a constitutive rule, not by linguistic definition.
- Hume is right that moral reasoning is not based on perception but wrong to dismiss reasoning about moral matters.
- “Moral rationalism” focuses on the ability to think and judge rather than on perception.
- Thomas Reid, Hume’s contemporary critic, argued that rational belief is based on first principles or reasoned deductions from them.
- Disputes about reasoning deductions appeal to rules of reasoning, while disputes about first principles appeal to common sense.
- Reid’s “common sense” refers to deep-seated principles essential to human transactions, not just widely held opinions.
- Common sense moral principles include:
- Some actions deserve praise, and others blame.
- Voluntary actions can be praised or blamed.
- Inaction can be as blameworthy as action.
- These principles are fundamental and necessary for meaningful conduct, unlike widely held but historically contingent beliefs like the wrongness of slavery.
- Principles distinguishing voluntary from involuntary actions and the accountability for inaction are essential for any system of conduct.
- Reid lists additional principles governing rational conduct:
- A greater good is to be preferred to a lesser one, and a lesser evil to a greater one.
- Human beings are essentially social.
- A lack of honesty, not intellectual ability, commonly clouds moral judgment.
- Using these principles, Reid believes we can determine our duties to ourselves and others.
- This “working out” what we ought to do aligns moral reasoning with general reasoning.
- Unlike moral realism, which requires a special kind of property and perception, moral rationalism requires:
- Reasoning in accordance with indispensable principles.
- Paying attention to facts.
- Understanding the concepts employed.
- Acting with fairness and impartiality.
- Moral reasoning is akin to legal reasoning, where arguments are constructed based on rules of reasoning, factual evidence, and legal concepts.
- Differences include the fact that laws are established by legislative bodies, while there is no obvious moral equivalent.
- Reid believes God is the ultimate source of moral law, but moral agents do not need to believe this to act morally.
- Conscience, for Reid, is the capacity to reason about moral matters, not an occult faculty of perception.
- The ability to invoke general principles and reason about their application counters subjectivist views.
- Morality engages both rational faculties and feelings.
- Like in a court of law, moral reasoning involves constructing arguments with clear conclusions about what ought to be done.
- Such arguments provide proof beyond reasonable doubt, not absolute proof.
- Legal reasoning is a good way to resolve disagreements and decide what is right and proper.
- The same approach applies to morality.
- Moral rationalists make three claims:
- There are no grounds to declare reason powerless with respect to morality from the outset.
- Clear and cogent reasoning is the most plausible and intelligent approach to moral questions and disagreements.
- Belief in the rationality of morality does not require metaphysical realism or a special moral sense.
- Practical reasoning in other contexts does not need these supports, nor does morality.
- Reid’s conception of common sense parallels Wittgenstein’s concept of a “form of life” from his Philosophical Investigations.
- Wittgenstein’s method is distinctive, with a focus on mind and language rather than traditional moral philosophy.
- Wittgenstein highlights that humans use words for more than naming properties or formulating propositions:
- They ask questions, issue commands, pay compliments, give greetings, express wishes, warn, praise, encourage, say prayers, etc.
- Wittgenstein calls these activities “language games” to emphasize the functional aspect of language.
- Language learning in children involves engaging with others in various activities, not just naming objects.
- Language inducts children into a form of life, a way of being in the world, facilitated by shared human desires, reactions, and responses.
- This shared background makes language possible and underlies mutual understanding and cooperation.
- Applying this insight to morality:
- Human beings differ in attitudes and opinions, but share the language to express these differences.
- Morality is not primarily cognitive but practical—focused on performing, praising, recommending, condemning, and deciding actions.
- This perspective aligns with Reid’s view that morality is about practical judgment, not just emotional feeling, countering Hume’s stance.
Objectivism
- Feelings vary in intensity but lack inherent rightness or wrongness according to Hume.
- Hume’s view suggests morality as feeling lacks objective moral truth; shared moral feelings arise from social norms and upbringing.
- Reid argues moral judgment should guide feelings, not vice versa, rooted in practical rationality for objectivity.
- The debate between Reid (objectivism) and Hume (subjectivism) is part of a broader philosophical dispute.
- Practical judgment over moral truth is a promising approach, evident in fields like artistic judgment.
- Reid’s Practical Ethics lectures emphasize humans’ ability to pursue a great End in Life, unlike instinct-driven animals.
- Philosophy distinguishes between personal pursuit of principles and societal pursuit of rules and principles for communal living.
- Recent philosophical focus has leaned towards societal principles; Chapter 2 will delve into this.