The relationship between religion and morality: divine command theory, the Euthyphro dilemma, the autonomy and heteronomy of ethics, conscience, and whether morality depends on God.

What this dot point is asking

You need to explain the relationship between religion and morality, including divine command theory, the Euthyphro dilemma, the contrast between the autonomy and heteronomy of ethics, and the role of conscience, and then evaluate whether morality depends on God. This foundational theme underpins AS 7, because how you answer it shapes whether you treat ethics as grounded in God (Natural Moral Law, Situation Ethics) or independent of religion (Utilitarianism).

Divine command theory

The theory gives morality a clear foundation and a powerful motive (obedience and accountability to God), and fits the biblical picture of a God who issues commands such as the Decalogue. But it raises a famous problem.

The Euthyphro dilemma

Defenders of divine command theory often reply that God's commands flow from God's unchanging, perfectly good nature, so they are neither arbitrary nor independent of God; God could not command cruelty because that would contradict God's loving character. Critics object that this still locates goodness in God's nature rather than God's will, which concedes much of the second horn.

Autonomy and heteronomy of ethics

The debate is often framed as a contrast between two sources of moral authority.

• Heteronomy of ethics means moral law is imposed from outside the agent, classically by God; the agent's duty is obedience. Divine command theory is heteronomous.
• Autonomy of ethics means moral agents reason to moral conclusions for themselves; Kant insisted genuine morality must be autonomous and rational, not mere obedience to an external authority. Secular theories such as utilitarianism are autonomous in this sense.

A central question for AS 7 is whether obedience to God can be genuine morality, or whether morality requires the free, reasoned choice autonomy describes.

Conscience: three views

How one understands conscience bears on the religion and morality debate: if conscience is God's voice, morality looks dependent on God; if it is reason or social conditioning, morality looks independent of religion.

Does morality depend on God?

A model evaluation paragraph might run: "Those who argue that morality depends on God point out that a divine lawgiver gives moral obligations their binding, objective character, supplies a motive through accountability to God, and has shaped the moral codes of whole civilisations; without God, they argue, morality risks becoming mere preference. Those who deny the dependence reply that secular theories such as Kantian ethics and utilitarianism reach moral conclusions by reason alone, that countless non-believers live decent moral lives, and that the Euthyphro dilemma shows goodness cannot simply be whatever God commands without becoming arbitrary. The judgement, therefore, is that religion can powerfully ground and motivate morality, and for the believer God is its ultimate source, but morality does not appear to be logically dependent on religion, since workable secular ethics exist; religion supports morality more clearly than it is strictly required by it."

Try this

Q1. State divine command theory in one sentence. [2 marks]

• Cue. An action is right because God commands it and wrong because God forbids it.

Q2. Explain the difference between the autonomy and heteronomy of ethics. [6 marks]

• Cue. Heteronomy makes moral law an external command (God) to be obeyed; autonomy makes morality a matter of the agent's own reasoned choice, as in Kant.

Q3. "Something is good only because God commands it." Discuss. [12 marks]

• Cue. Use both horns of the Euthyphro dilemma, weigh the arbitrariness objection against the appeal to God's nature, and judge whether goodness can be grounded in God's will alone.