Comprehensive Study Notes – Environmental Ethics: Worldviews, Normative Theories & Key Texts

Context & Importance

  • Environmental ethics has heightened urgency in the 21st-century because of:

    • Population growth

    • Pollution (air, water, noise, light)

    • Unequal distribution & over-consumption of natural resources

    • Climate change and resulting ecological crises

  • Central guiding question: “What moral obligations do humans have toward the non-human natural world?”

  • Approach: Apply the familiar normative theories from the course to these new practical issues.

Anthropocentric vs. Bio- / Eco-centric Worldviews

  • Anthropocentrism (human-centered)

    • Evaluates nature only by its impact on human welfare or preference.

    • Historically dominant in Western industrial societies.

  • Biocentrism (life-centered)

    • Moral considerability extends to all living beings (plants, animals, microorganisms).

    • Humans are merely one species among many with no inherent priority.

  • Ecocentrism (systems-centered)

    • Focus on ecosystems, land, water, air, and energy flows as an interconnected whole.

    • Individual organisms matter chiefly as parts of an interdependent biotic community.

Survey of Normative Ethical Theories & Their Environmental Implications

Cultural Relativism
  • No single universal answer; environmental duties vary culture-to-culture.

    • Example: Some cultures treat land strictly as an exploitable resource; others revere it as sacred.

  • Strength: Respects diversity; Weakness: Cannot critique environmentally harmful cultural norms.

Divine Command & Major Religious Traditions
  • Morality = obedience to God’s commands; interpretations differ within and across faiths.

Judaism
  • Can be read anthropocentrically (dominion) or ecocentrically (stewardship).

  • Key concept: Bal Tashchit – prohibition against needless destruction / waste.

    • Scriptural support: Ban on cutting fruit trees during war; injunctions against taking both eggs and the mother bird.

  • Recommended reading: David Vogel, “Judaism and Environmental Ethics.”

Islam
  • Allah creates all things with purpose & balance (mīzān); every creature praises the Creator.

  • Humans act as khalīfa (stewards/vice-regents) responsible for maintaining that balance.

  • Environmental standards grounded in equity & justice parallel to interpersonal ethics.

  • Further detail in: “Islamic Law, Society, and Environmental Ethics.”

Christianity
  • Lynn White Jr. (1967) blamed Christianity for modern ecological crises (anthropocentric “dominion”).

  • Counter-scholars (e.g., Patrick Dobel) highlight scriptural bases for stewardship:

    • Fourfold human relationship to Earth: cultivate, care, challenge, enjoy.

Consequentialism – Utilitarianism
  • Moral rightness = maximizing overall net utility.

    • Must include future generations’ happiness & suffering.

    • Practical leverage on climate policy, resource distribution, population control.

  • Challenges: Measuring long-term, cross-species utilities; discounting future harms.

Deontology – Kantianism
  • Direct duties apply only to rational beings (humans), → theory is formally anthropocentric.

  • Yet Kant argues indirect duties to protect animals & inanimate nature because destruction shows moral vice toward humanity.

    • \text{Wrong to destroy beauty/resources} \Rightarrow \text{Fails duty to respect potential human use & aesthetic appreciation}

Virtue Ethics
  • Aristotelian canon originally silent on environment.

    • Possible extension: virtues of temperance, humility, respect for beauty applied to resource use.

  • Confucian Role Ethics: focuses on human relationships; ecological duties are secondary.

    • Taoism, however, advocates harmony with the Dao (natural way), yielding a holistic environmental stance.

Buddhism
  • Sees reality as interdependent & impermanent.

  • Core virtues: Ahimsa (non-violence), non-greed, frugality, compassion.

    • Stories of monks sweeping paths to avoid harming insects; caution not to break even a blade of grass.

  • Provides a thoroughly biocentric or even ecocentric ethic.

Aldo Leopold’s “Land Ethic” (1949)

Historical Analogy
  • Odysseus hangs slave girls on return from Troy; contemporaries saw no moral breach because slaves were property.

  • Parallel: Modern humans treat land as mere property.

Evolution of Ethics & Extension to Land
  1. Individual → Individual (e.g., don’t murder).

  2. Individual → Society (e.g., obey laws).

  3. Next step (Leopold): Humanity → Land / Biotic Community.

Land as “Energy Circuit” / “Pyramid”
  • Soil → Plants → Herbivores → Carnivores; energy flows & recycling.

  • Integrity depends on every component, even economically “useless” parts like songbirds or wildflowers.

Critique of Contemporary Conservation
  • Too driven by economic self-interest + government regulation.

  • Ignores species with no market value; reduces land to a commodity ledger.

Paradigm Shift & New Moral Maxim
  • Role change: from “conqueror” to “plain member and citizen” of the land community.

  • Leopold’s Standard of Right & Wrong:

    • “A thing is right when it preserves the integrity, stability, and beauty of the biotic community; it is wrong when it tends otherwise.”

Practical Applications
  • Re-evaluate policies on:

    • Pollution & waste disposal (threaten stability)

    • Resource extraction & energy projects (undermine integrity)

    • Economic valuation methods (include intrinsic ecological worth)

Lily De Silva – Buddhist Attitude Toward Nature

Foundational Insights
  • Buddhism’s aim: eliminate suffering (dukkha) for all sentient beings.

  • Nature is dynamic & impermanent; moral quality of human action affects ecological outcomes.

    • Moral degradation → shorter life spans, depleted resources.

    • Moral regeneration → flourishing ecosystems & human wellbeing.

Key Principles & Virtues
  • Dependent Co-Arising (pratītyasamutpāda): things exist only in relation to others → humans & nature are co-constitutive.

  • Frugality & Non-attachment to material wealth; avoid greed (lobha).

  • Non-aggression: emulate the bee that gathers pollen without harming the flower.

  • Universal Loving-Kindness (mettā) toward all creatures, however small.

Environmental Prohibitions & Practices
  • Ban on all forms of pollution:

    • Water: maintain purity for organisms & ritual use.

    • Land: keep grasses clean for animals; avoid litter.

    • Noise: value noble silence; curb sonic disturbance.

  • Commendable actions: planting parks & groves, creating habitats, practicing cleanliness.

Summary Ethic
  • Use natural resources only to meet genuine needs;

  • Do so gently, non-exploitatively, and without violence, greed, or waste.

Comparative Reflections & Contemporary Relevance

  • Anthropocentric theories (Kant, many theologies) provide indirect environmental duties; may underestimate non-human value.

  • Consequentialist & virtue approaches can broaden concern to future generations or cultivate eco-friendly character.

  • Eco-centric accounts (Leopold, Buddhism, Taoism) argue for intrinsic worth of ecosystems and radical attitude change.

  • Key application arenas:

    • Green technology, sustainable agriculture, equitable resource allocation.

    • Climate change mitigation: utilitarian cost-benefit + Leopold’s integrity test.

    • Legal reforms: grant “rights of nature” (aligns with land ethic’s extension of moral community).


Study Tip: Be prepared to compare and critique these diverse frameworks when asked how they would handle specific issues like deforestation, fossil-fuel divestment, or global climate agreements.