Intro to Consequentialism

Scenario: The Hit-and-Run Example

  • Driving to work you witness a pedestrian struck by a car; the driver flees.
  • Victim is critically injured and will die without immediate aid.
  • You discover a bag of money next to him; nobody else is present.
  • Four actionable options:
    1. Help without stealing.
    2. Steal without helping.
    3. Help and steal.
    4. Neither help nor steal (leave).
  • Guiding question: Which option is morally right?

Framing the Moral Question

  • Philosophically robust answers take the form:
    • “An action aa is right iff (if and only if) .”
  • Goal: fill the blank with conditions that perfectly track moral rightness.
  • Different moral theories fill the blank differently:
    • Consequentialism → consequences of aa.
    • Egoism → self-interest produced by aa.
    • Deontology → conformity of aa to moral duties.

Consequentialism: Core Idea

  • Central Claim: Only consequences ultimately matter for moral evaluation.
  • Slogan: “The right action is the one with the best consequences.”
  • Consequences are always morally relevant; consequentialists say they are also decisive.

Comparing to Other Ethical Theories

  • Everyone admits consequences have weight; dispute = how much weight.
  • Consequentialism assigns maximal weight—other factors (motives, rules, relationships) matter only insofar as they affect outcomes.

Consequentialist Account of Right Action

  • Formal statement:
    • “An action aa is morally right iff aa’s consequences most promote what is good among all available alternatives.”
  • Requires two ingredients:
    1. A ranking of available actions by the goodness of their outcomes.
    2. A theory of what counts as “good.”

Applying Consequentialism to the Hit-and-Run Options

  • Step 1: List each option’s consequences (survival/death; theft/non-theft; discovery/no discovery).
  • Step 2: Determine which option maximizes the good (yet to be decided until we fix a theory of the good).
  • Consequentialism itself gives only a decision procedure; content relies on a value theory.

Importance of Defining “Good”

  • Choice of value theory is decisive for practical verdicts.
  • Example contrast:
    • If suffering & death are somehow “good,” non-helping could be right.
    • If happiness & survival are “good,” helping becomes right.

Candidate Accounts of the Good

  • Philosophical proposals mentioned:
    1. Well-being (overall flourishing).
    2. Happiness (positive affective state).
    3. Pleasure (hedonic sensations).

John Stuart Mill’s Utilitarian Consequentialism

  • Historical figure: 19th-century British philosopher, key utilitarian.
  • Shares consequentialist structure but specifies the good as happiness.
  • His brand is often labeled “utilitarianism.”
    • Note: In casual discourse “utilitarianism = consequentialism,” but speaker keeps them distinct (utilitarianism = Mill’s specific version).

Mill’s Definition of Happiness

  • Happiness=presence of pleasure+absence of pain\text{Happiness} = \text{presence of pleasure} + \text{absence of pain}.
  • Both components matter; more pleasure & less pain → greater net happiness.
  • Example: Eating chocolate (pleasure) while having a toothache (pain) = some happiness, but more would exist if pain were removed.

Mill’s Argument: Happiness is the Only Intrinsic Good

  1. Premise 1 – Happiness is the only intrinsic good.
    • Intrinsic good = valuable for its own sake.
    • Contrasts with extrinsic/instrumental goods (valuable as means).
  2. Premise 2 – Whatever is good must be good in itself, not merely as a means.
  3. Conclusion – Therefore, happiness is the good.

Instrumental vs. Intrinsic Goods (Illustrations)

  • Money
    • Only valuable because it purchases happiness-producers (comfort, security, experiences).
  • Painkillers (e.g., Tylenol)
    • Valuable only insofar as they remove pain, thereby increasing net happiness.
  • Both count as instrumental; neither is good simply in itself.

Implications for the Hit-and-Run Scenario (Mill-Style)

  • Must evaluate which of the four options maximizes aggregate happiness (pleasure-minus-pain) for all affected.
  • Consider factors like:
    • Victim’s continued life & future pleasures.
    • Victim’s pain if untreated.
    • Your own pleasure/pain from guilt, risk of punishment, monetary gain.
    • Ripple effects on others (family, society trusting drivers, etc.).
  • The morally right choice = option whose total hedonic balance is highest.

Terminology: Consequentialism vs. Utilitarianism

  • Consequentialism = umbrella theory: rightness depends solely on consequences.
  • Utilitarianism (in this lecture) = Mill’s variant specifying happiness as the good to be maximized.
  • Some authors use the terms interchangeably; speaker cautions against doing so here.

Next Topic Teaser

  • Upcoming discussion: Potential problems/objections to consequentialism (e.g., demandingness, injustice, measurement issues, etc.).