Notes on Normative Ethics, Values, Theories, and Responsibility

Normative Ethics

  • Case Study: The Ford Pinto
    • Introduced in the end of the 1960s.
    • Incident on Jan 10, 1978, resulted in the death of 3 teenagers due to a gas tank puncture.

Ethics and Morality

  • Ethics: Systematic reflection on what is moral.

    • Derived from Greek word Ethos (custom, morals, conviction).
    • Involves evaluation of good and bad actions.
  • Morality: Totality of opinions and actions expressing what is considered good or right.

    • Includes both:
    • Descriptive Morality: Describes existing morality (customs, habits).
    • Prescriptive Morality: Formulates normative recommendations on how to act.

Judgments

  • Descriptive vs Normative Judgments:
    • Descriptive: What is the case in the past/present/future; e.g., Challenger met safety standards.
    • Normative: Evaluates if something is good/bad; e.g., Challenger should not have launched.

Values, Norms, and Virtues

  • Values: Lasting convictions that help individuals lead good lives, e.g., Justice, Equality.

    • Intrinsic Values: Valued for their own sake, like Health.
    • Instrumental Values: Serve as means to ends, e.g., Privacy.
  • Norms: Rules guiding required, permitted, or forbidden actions, e.g., traffic safety.

    • Moral Norms: Indicate responsible actions to realize values.
  • Virtues: Traits or qualities considered morally good, e.g., Justice, Honesty.

Relativism and Absolutism

  • Normative Relativism: Claims all moral points of view are equally valid.

    • Issues: contradictions lead to unworkable situations.
  • Absolutism: No exceptions to moral rules; universal norms apply to everyone.

    • Issues: Conflicts arise in practical situations (e.g., whistleblowing).

Utilitarianism

  • Jeremy Bentham's View:

    • Actions judged by the pleasure/pain they produce (Utility Principle).
    • Consequentialism: Consequences are central to moral judgment.
    • Hedonism: Pleasure is the only intrinsic good.
  • Issues of measurement of pleasure lead to subjective moral judgments.

    • Cost-Benefit Analysis: Utilitarian actions need to be evaluated for their net utility.

John Stuart Mill's Contributions

  • Freedom Principle: Individuals should strive for pleasure unless it harms others.

    • Addresses qualitative differences in pleasures.
  • No Harm Principle: Freedom exists as long as it does not harm others.

    • Issues with protecting individual rights among many.

Kantian Ethics

  • Deontological Ethics: Morality based on adherence to rules/norms regardless of consequences.

    • Categorical Imperative: Universally applicable moral principles (e.g., honesty).
  • Two Formulations:

    • Act only if you'd want that action as a universal law.
    • Treat humanity as an end, never as a means.
  • Issues:

    • Ambiguity in laws; conflicting moral principles (e.g., whistleblowing and loyalty).
    • Prima Facie Norms: Norms that hold unless overridden by more vital concerns.

Virtue Ethics

  • Focuses on character development and desirable traits for ethical living.

    • Aristotelian Perspective: Eudaimonia as the ultimate goal (realizing human potential).
  • Practical Wisdom: Essential for choosing the right actions (finding a mean between extremes).

Care Ethics

  • Emphasizes relational responsibilities and the importance of connection.

    • Challenges traditional moral principles in favor of care-based considerations.
  • In Engineering: Recognizes the significance of relationships in professional settings, emphasizing competence and teamwork.

    • Engineers are encouraged to be caring and responsible toward all stakeholders (people, communities).

Virtues for Morally Responsible Engineers

  • Key Norms:

    • Expertise, clear communication, cooperation, objectivity, creativity, integrity, etc.
  • Engineers need to uphold professional standards while maintaining moral integrity in their actions and decisions.