Philosophy: Divine Command Theory (Crash Course Philosophy #33)

This chapter explores Divine Command Theory, one of the oldest and most widely applied moral frameworks in human history. It examines the foundational premise that morality originates from God, unpacks its intuitive appeal, and analyzes the profound philosophical challenges it faces—most notably, Euthyphro's Dilemma as presented by Plato.

1. The Core Premise: What is Divine Command Theory?

For billions of people around the world, sacred texts—such as the Bible, Quran, or Torah—provide the ultimate answer to the fundamental question: Where does morality come from?

• The Divine Rulebook: If God is viewed as the creator of all things, it is intuitively reasonable to believe He also created a moral user's manual for human behavior.
• The Definition: Divine Command Theory is the meta-ethical belief that actions are morally right or wrong strictly because God commands them to be so.
• Historical Precedence: Throughout recorded history, humans have looked to deities for behavioral guidance because it offers a clear, authoritative foundation for ethics.

God / Deities
   |
   | issues commands and rules
   v
Sacred Text / Divine Rulebook (The Source of Morality)
   |
   | dictates
   v
Human Action (What is right or wrong)

2. Real-World Applications and Scriptural Contradictions

While Divine Command Theory provides an absolute foundation for ethics, looking closely at sacred texts reveals deep practical complexities regarding which rules apply today.

Examples of Specific Biblical Commands

• Mixed Fabrics: Deuteronomy 22:11 strictly forbids wearing garments made of mixed wool and linen.
• Personal Adornment: 1 Timothy 2:9 prohibits women from wearing braided hair or gold jewelry.
• Behavioral Restrictions: Leviticus places divine restrictions on tattoos and gossip.

The Selectivity Problem

• Cultural Disconnect: While many religious individuals follow specific ancient rules (such as dietary laws or modest dress), modern society largely ignores others (like bans on mixed fabrics or gold jewelry).
• The Selective Enforcement Dilemma: Believers often accept certain commandments (such as the Ten Commandments) as eternally binding while discarding others as historical artifacts.
• The Core Question: If believers pick and choose which commands are binding, are these instructions truly divine commandments, or are they merely divine recommendations? Ten recommendations simply do not carry the same moral weight as absolute commandments.

3. The Mental Hook: The "Thought Bubble" Scenario

To understand why philosophers critique Divine Command Theory's view of absolute divine authority, consider the following hypothetical scenario:

Thought Bubble Scenario: You are going about your normal day when God suddenly appears before you. He looks undeniably divine, has refreshing breath, stands with an impressive posture, and is holding an unreleased iPhone model.

He informs you that He has changed His mind about morality. The Ten Commandments are officially reversed: you are now commanded to lie, steal, commit adultery, and kill. He acknowledges this is confusing but insists it is part of His master plan.

The Critical Question: How do you process this? Do you assume something is wrong with your brain, assume something went wrong with God, or do you obey?

This scenario illustrates that accepting unchecked divine command makes morality entirely arbitrary. If God's decree alone defines right and wrong, then concepts of "goodness" become empty terms. Saying "God commands what is good" essentially reduces to saying "God commands what He commands," stripping the word "good" of any independent meaning.

4. The Master Critic: Plato’s Euthyphro Dialogue

For millennia, philosophers have objected to the idea that morality originates directly from arbitrary divine decree. The most powerful and enduring critique comes from the ancient Greek philosopher Plato, specifically in his dialogue titled Euthyphro.

Setting the Stage

• The Characters: The dialogue stars Plato's real-life teacher, Socrates, and an Athenian citizen named Euthyphro.
• The Location: Outside the Athenian court where Socrates is awaiting trial on charges of corrupting the youth and impiety—charges that would ultimately lead to his execution.
• The Irony: Euthyphro is at the courthouse to prosecute his own father for murder. Euthyphro is entirely confident that prosecuting his father is morally correct simply because he believes the gods demand it.
• The Philosophical Breakthrough: Socrates is unconvinced and poses a profound question that remains central to moral philosophy today: The Euthyphro Dilemma.

5. Deconstructing Euthyphro’s Dilemma

Socrates framed his famous question in a way that forces a choice between two horns of a dilemma. Both options present severe complications for believers of Divine Command Theory.

Horn 1: "Actions are right because God commands them"

• The Implication: God's will alone is what makes an action good. God is the sole author of goodness, and everything He commands is automatically right.
• The Problem (Arbitrariness): This makes morality completely arbitrary. If God commanded cruelty, cruelty would instantly become morally good. Furthermore, words like "good" lose all objective meaning—it simply means "whatever God happens to will today."
• Real-World Danger: This creates a moral landscape where atrocities (such as Abraham being asked to sacrifice his son, or the Thought Bubble scenario) could theoretically become righteous duties at a moment's notice.

Horn 2: "God commands actions because they are already right"

• The Implication: God commands certain actions (like charity or honesty) because those actions possess intrinsic moral value independent of God's will.
• The Problem 1 (Limits on Omnipotence): If goodness exists outside of God, then God is not truly all-powerful or the ultimate creator of all things. Values exist independently, and God merely recognizes and enforces them.
• The Problem 2 (Redundancy of Religion): If an external moral standard exists that God must consult and obey, humans can theoretically bypass divine intermediaries and sacred texts to access that standard directly. Religion and scripture become redundant—mere shorthand notes pointing toward a pre-existing moral truth.

6. Summary Comparison of Euthyphro's Dilemma

7. Summary and Key Takeaways

• Definition of Divine Command Theory: The widely held ethical framework asserting that moral obligations are derived entirely from the commands of a divine creator.
• The Appeal of Simplicity: Divine Command Theory offers a straightforward answer to the origin of ethics and solves the foundational problem of grounding human morality.
• The Scriptural Contradiction Challenge: Sacred texts contain numerous specific rules (e.g., mixed fabrics, hair braiding) that modern believers routinely ignore, turning absolute commands into ambiguous recommendations.
• Plato's Contribution: The ancient Greek dialogue Euthyphro introduces a foundational dilemma regarding the relationship between God and morality.
• Horn 1 Pitfall (Arbitrariness): If things are good simply because God commands them, morality becomes arbitrary, and "goodness" loses its objective definition.
• Horn 2 Pitfall (External Constraints): If God commands things because they are inherently good, God is bound by an external moral standard, making divine authority redundant.
• The Rejection by Ethicists: Because both horns of Euthyphro's dilemma present severe logical hurdles, many moral philosophers—including many monotheistic thinkers—ultimately reject pure Divine Command Theory.