Consequentialism: Ethical Egoism, Act Utilitarianism, and Rule Utilitarianism

Introduction to Consequentialism
  • Definition: Consequentialism is an ethical theory which asserts that the consequences of an action are of paramount importance in determining its moral rightness.

  • Stages of an Action: The process of an action, from conception to outcome, typically involves:

    1. Deliberation: A period of thought regarding a potential action, its appropriateness, or its rightness/wrongness.

    2. Action: The decision to proceed and the execution of the chosen act.

    3. Consequences: The various effects or outcomes that result directly from the performed action.

  • Illustrative Example (Baking a Cake):

    • Intent: To bake a cake.

    • Requirement: Milk is needed.

    • Action Taken: Going to the store to acquire milk.

    • Resultant Consequences:

      • Successfully obtaining the necessary milk for the cake.

      • Expending gasoline and money for transportation to the store.

      • Consuming time that could have been allocated to alternative activities (opportunity cost).

  • Central Tenet: Consequentialist philosophers maintain that for an action to be deemed 'right', it must inherently lead to the best possible consequences among all available choices.

Categories of Consequentialism

This discourse delves into three primary classifications of consequentialist thought:

  1. Ethical Egoism

  2. Act Utilitarianism

  3. Rule Utilitarianism

Ethical Egoism
  • Core Principle: Ethical Egoism defines 'best possible consequences' as those outcomes that exclusively benefit the self—the individual making the moral deliberation and executing the action.

    • The term 'ego' is derived from the Greek for 'self'.

  • Determinant of Rightness: For an ethical egoist, the only well-being that truly matters in any moral decision is that of the decision-maker themselves.

  • Practical Example (Chores vs. Video Games):

    • Decision Point: Faced with the choice of performing daily chores (as instructed) or engaging in video games.

    • Egoist's Rationale:

      • Playing video games yields personal pleasure and satisfaction (a direct positive consequence for the self).

      • Neglecting chores might upset the mother, which is a negative consequence for her, but not necessarily a direct personal detriment to the egoist at that moment.

      • Refined Egoist Evaluation: The mother's anger, however, could lead to punitive measures (e.g., grounding) or strain social interactions, which would negatively impact me. Therefore, performing chores might, in fact, be the better choice for my long-term self-interest. Regardless of the specific outcome, the evaluation must always be centered on what is ultimately most beneficial for the individual making the decision.

  • Fundamental Critique: Bias and Partiality:

    • Ethical egoism faces significant criticism for its inherent bias and partiality, as it explicitly disregards the interests and impacts of one's actions on other individuals.

    • It fails to adequately address concepts of objectification, respecting the rights of others, or the implications of infringing upon those rights.

  • Ethical Quandary (Killing a Nephew for Inheritance):

    • Precedent: A young nephew is set to inherit a substantial fortune. The next in line for this inheritance is the egoist in the event of the nephew's demise. The egoist believes they can commit the act without detection.

    • Egoist's Conclusion: If assassinating the nephew results in significant financial gain for the egoist, and there is high certainty of evading legal repercussions (a 'perfect crime'), then, according to the principles of ethical egoism, this action would be considered ethical.

    • Moral Intuition Clash: This scenario profoundly conflicts with widely accepted moral intuitions, highlighting the severe limitations of a theory that dismisses the profound harm inflicted upon others.

Utilitarianism
  • Origin: Utilitarianism emerged as a response to the perceived deficiencies of ethical egoism, particularly its narrow focus on individual interest.

  • Guiding Principle: Utilitarianism asserts that the morally right action is one that yields the best consequences for all individuals affected by that action.

  • Ethical Metric: The objective is to maximize overall good and well-being, encompassing not just the individual agent but all relevant stakeholders.

  • Re-evaluation (Nephew's Inheritance from a Utilitarian Perspective):

    • Utilitarian Calculation: Beyond personal financial gain, the utilitarian must consider all consequences.

    • Key Consideration: The nephew would suffer the catastrophic loss of his life, an overwhelmingly negative consequence.

    • Verdict: The financial benefit to the individual (money) is vastly outweighed by the nephew's loss of life. Consequently, killing the nephew is deemed unethical from a utilitarian standpoint.

  • Core Concept: Net Consequences: Utilitarianism's focus is on achieving the most favorable net balance of good over bad.

    • It acknowledges that actions may produce some negative outcomes, but the aggregated positive outcomes must surpass the negative ones.

    • In situations presenting only undesirable options, the utilitarian selects the option that generates the 'least bad' outcome, thereby yielding the greatest net good.

Act Utilitarianism
  • Operational Definition: This specific form of utilitarianism requires that the ethical value of each individual action be assessed by directly weighing its unique consequences.

  • Merits: Its aim to generate "the most possible good for the biggest number of people" presents an appealing and seemingly robust framework for ethical decision-making.

  • Ethical Dilemmas/Counterintuitive Results (in extreme circumstances):

    1. Physician and Terrorist Scenario:

      • Context: A physician in an understaffed emergency room faces a mass casualty event. Simultaneously, a known terrorist issues a credible threat to kill 22 hostages for every 11 patient the physician saves. The terrorist holds over 2020 hostages, approximately twice the number of patients.

      • Act Utilitarian Conclusion: To maximize the overall number of lives saved, the physician would ethically be compelled to allow the patients in the ER to die, thus preventing the terrorist from executing a larger number of hostages (22 for 11).

      • Critique: This conclusion is profoundly counterintuitive, challenging the fundamental duty of a medical professional to save lives, especially when faced with external threats that leverage their actions against a larger population.

    2. Organ Transplant Scenario:

      • Context: Four patients are in urgent need of specific organ transplants (heart, kidneys, liver, lung) and will perish without them. A perfectly healthy, innocent individual enters the clinic.

      • Act Utilitarian Conclusion: In order to generate "more good" (saving 44 lives at the cost of 11), killing the innocent person and distributing their organs to the four patients would be deemed an ethical action.

      • Critique: This outcome is deeply disturbing, suggesting that Act Utilitarianism might rationalize the sacrifice of an innocent life for the sake of greater collective benefit, leading to serious objections regarding individual rights and moral thresholds.

  • Assessment: While a widely discussed and influential theory, Act Utilitarianism faces significant challenges in extreme scenarios where its logical conclusions dramatically diverge from common moral sensibilities.

Rule Utilitarianism
  • Distinction: Rule Utilitarianism offers a modified approach, addressing critiques of Act Utilitarianism by postulating that the morally correct action is one that adheres to a rule that, if universally adopted and followed, would produce the greatest overall consequences.

    • The focus shifts from evaluating individual acts to establishing universalizable rules.

  • Resolution of Dilemmas (Re-evaluation of Organ Transplant Scenario):

    • Rule-Based Inquiry: Consider the implications of instituting a, "kill one innocent person to save four," rule across society.

    • Consequences of Universal Rule: Implementation of such a rule would sow widespread terror, ignite social unrest, and likely incite rebellion as individuals strive to protect their lives and oppose mandatory sacrifice. The societal damage arising from pervasive fear and instability would almost certainly overshadow the benefit of saving four lives in isolated instances.

    • Verdict: Consequently, this rule would not lead to the best overall consequences, rendering the act of killing an innocent person unethical from a Rule Utilitarian perspective.

  • Advantages: This framework generally aligns more closely with intuitive moral judgments, particularly in extreme cases, by considering the broader, systemic impact of universalizing ethical principles.

  • Fundamental Flaw: Inconsistency and Regression to Act Utilitarianism:

    • Philosophical Objection: A frequent criticism is that Rule Utilitarianism struggles with internal consistency and often reverts to the very Act Utilitarianism it seeks to improve upon.

    • Rationale: For a rule to genuinely produce optimal consequences, it frequently necessitates an extensive catalogue of exceptions, qualifications, and highly specific amendments (a process akin to micromanagement).

    • Example (Rule: "Never kill someone"):

      • This rule is overly simplistic. There are situations where killing (e.g., a terrorist threatening many lives, self-defense) might lead to better overall consequences.

      • Refinement: "Never kill an innocent person." This modification, too, can be problematic as exceptional circumstances might still be conceivable.

      • Problem of Granularity: As rules are continuously refined with more exceptions to optimize consequences in specific situations, they become so meticulously detailed that they effectively require an action-by-action evaluation, thereby resembling Act Utilitarianism.

  • Inherent Challenge: The central difficulty for Rule Utilitarianism lies in formulating rules that consistently yield the best overall consequences when universally applied, yet avoid becoming so intricately detailed or laden with exceptions that their application ceases to be rule-based and instead degenerates into an evaluation of individual acts.