Comprehensive Notes on Religion, Morality, and Ethical Theory

Religion, Morality, and the Divine Command Theory

This chapter involves a deep exploration into the complex and often contentious relationship between religious belief and moral action. It addresses fundamental questions such as whether morality can be grounded in religion, if the existence of God is a necessary prerequisite for moral truth, and if actions are determined to be right simply because a divine being commands them. Historically, religion and morality were viewed as inseparable, with the common assumption being that morality originated directly from a divine source. Religious texts like the Ten Commandments, religious laws, and the teachings of prominent historical figures served as the definitive sources for moral guidance. Under this traditional view, to be moral was synonymous with obeying the will of God.

Divine Command Theory (DCT) is a specific ethical framework defined by the idea that actions are morally right because God commands them and morally wrong because God forbids them. In this system, morality is entirely dependent upon divine authority. For instance, the act of murder is considered wrong specifically and exclusively because God has decreed it to be so. The perceived strengths of this theory include providing a clear, objective source of authority and offering high-level motivation for obedience through the promise of divine reward or punishment. However, the theory faces a significant logical challenge known as the Euthyphro Dilemma, which originates from the writings of Plato. This dilemma asks: is something good because God commands it, or does God command it because it is good?

If the former is true—that something is good because God commands it—then morality is essentially created by God and could, in theory, be arbitrary. This leads to the disturbing implication that if God were to command cruelty, then cruelty would become a moral good. If the latter is true—that God commands something because it is already good—then goodness exists as a standard independent of God. This would mean that morality does not depend on God, and humans might be able to discover these moral truths through the use of reason alone. This dilemma challenges the notion that religion can be the sole explanation for the existence of morality.

Natural Law Theory and St. Thomas Aquinas

Natural Law Theory serves as a major philosophical response to the Euthyphro Dilemma. It posits that God created human beings with a specific nature and purpose, and that morality arises from fulfilling this nature properly. Unlike Divine Command Theory, Natural Law argues that moral truths can be discovered through human reason rather than solely through explicit religious revelation. The theory is fundamentally teleological, a term derived from the Greek word telos, meaning "purpose" or "end goal." This view suggests that everything in the universe has a natural function. Just as the purpose of eyes is to see, the purpose of humans is to flourish rationally. Moral behavior is that which aligns with and supports this natural order, while immoral behavior is that which contradicts human nature.

St. Thomas Aquinas is the most prominent historical figure associated with Natural Law Theory. He argued that God created human nature, the capacity for reason, and a moral order inherent in the universe. Humans utilize "natural reason"—the rational faculty—to understand morality. According to Aquinas, moral rules are not just external commands but are inherent in the structure of human existence. Examples of these inherent moral precepts include the preservation of human life, the pursuit of knowledge, living in a social community, and the act of reproduction. This implies that morality is not learned exclusively through scripture; humans possess an innate capacity for moral reasoning.

However, Natural Law Theory faces the "Fact/Value Problem," which is closely related to David Hume’s "is/ought problem." Hume argued that one cannot logically derive a moral obligation (an "ought") from a factual observation about the world (an "is"). For example, while it is a factual observation that humans naturally reproduce, it does not automatically follow that humans "ought" to reproduce as a moral requirement. Furthermore, secular versions of Natural Law argue that morality can be grounded in concepts of human flourishing and rationality without any reference to a divine creator. These views suggest that because humans require cooperation, trust, and stability to thrive, moral rules promoting these conditions are necessary for the survival of the species.

The Role and Reliability of Conscience

Natural law theorists often place significant emphasis on the role of conscience, which is defined as an inner moral awareness that guides individual actions. Some religious thinkers interpret this as a form of divine guidance residing within the human psyche. However, the reliability of conscience is frequently called into question. A person's conscience can be shaped by personal prejudice, culturally conditioned, or simply mistaken. A classic literary example is found in Mark Twain’s character Huck Finn. Huck’s conscience, shaped by a society that supported slavery, tells him that helping the runaway slave Jim is a sinful and wrong act. Despite this, his actions are seen as morally good by the reader, illustrating how societal conditioning can distort moral judgment.

This highlights the critical point that conscience is not automatically a reliable guide to truth. Individuals can sincerely believe that they are committing a morally right act while actually performing an immoral one because their internalized beliefs are flawed. Elizabeth Anscombe, a noted philosopher, criticized the reliance on conscience by arguing that it can prompt people to commit horrific acts if they believe those acts are justified. This suggests that conscience alone is insufficient to guarantee moral truth.

Foundational Concepts in Moral Philosophy

There is a distinction between "morality" and "moral philosophy" (or ethics). Morality refers to the set of rules and principles people learn through social interaction, such as sharing, fairness, and honesty. Moral philosophy, on the other hand, is the critical and systematic thinking about those rules. It questions the underlying nature of right and wrong and how humans should live. Aristotle famously believed that young people might struggle with the study of ethics because they lack life experience, are often overly influenced by their emotions, and because ethics requires practical action rather than just theoretical knowledge. He emphasized that the goal of ethics is not merely to understand what goodness is but to actually become a virtuous and moral person.

Studying moral philosophy is intended to help develop a "moral outlook" by improving reasoning and judgment and considering the weight of justice, happiness, and responsibility. Major figures in this field include Plato, who believed in objective moral truths; Aristotle, who focused on character and virtue; Immanuel Kant, who stressed duty and respect for rationality; Jeremy Bentham and John Stuart Mill, the founders of utilitarianism; and Friedrich Nietzsche, who argued that values change across cultures and history. While the focus is often on Western philosophy, ethical traditions from Chinese, Indian, Arabic, and African cultures are also acknowledged as significant.

Meta-Ethics, Normative Ethics, and Applied Ethics

Ethics is generally divided into three main branches. The first is Meta-Ethics, which is the study of the nature of morality itself. It asks whether moral truths exist, where they come from, and what words like "good" actually mean. For example, a child asking, "Who says I have to be nice?" is engaging in a meta-ethical inquiry regarding the authority of moral rules. The second branch is Normative Ethics, which focuses on establishing standards or