Almost every religious tradition answers yes: some things really are right or wrong whatever anyone thinks. They disagree about what makes them so. For most Christians, Muslims, Jews and Latter-day Saints, the moral law comes from a personal God, either from his nature (so goodness is what God is), from his commands (so goodness is what God wills), or from both. They also differ on how much of that law reason and conscience can know without revelation. Catholic natural law and Mu'tazili Islam say a lot. Ash'ari Islam, Jehovah's Witnesses and some Reformed thinkers say much less. Another family of answers puts morality in an impersonal cosmic order: Vedic ṛta and dharma, Buddhist karma, Zoroastrian asha, Egyptian ma'at, the Stoic logos and the Chinese Tian. In those traditions, wrong action goes against the grain of reality. Inside these traditions the debates are about scope. Is dharma the same for everyone, or does it depend on one's station in life? Is morality a raft to be left behind at awakening? Did Heaven give us a good nature, or does goodness come only through training? The sharpest split is with secular philosophy, which is itself divided. Atheist moral realists (Wielenberg, Parfit, Harris) hold that moral facts are as real as mathematical ones without any God. Anti-realists (Mackie, Nietzsche, Sartre) hold that right and wrong are human inventions or projections. The question goes back to Plato's Euthyphro: is something good because God (or the gods) approves it, or does God approve it because it is good?
At a Glance
| Tradition | Short answer |
|---|---|
| Protestant | Yes. The moral law reflects God's own holy character. It is summarized in the Ten Commandments and written on every conscience (Rom 2:15). |
| Lutheran | Yes. God's law is objective and binds everyone, but it must be sharply distinguished from the gospel: the law accuses and guides, and it cannot save. |
| Messianic Jewish | Yes. Torah is God's good instruction, summed up by Yeshua as love of God and neighbor. It is lived out covenantally by Jews, and in its universal core by Gentiles. |
| BibleProject | Yes. Only God has the wisdom to define "good and bad." Humanity's root problem is seizing that knowledge for itself (Gen 3). |
| Catholic | Yes. The natural law is "present in the heart of each man and established by reason" (CCC 1956). Some acts are intrinsically evil "always and without exception" (Veritatis Splendor). |
| Eastern Orthodox | Yes, but the Good is a Person, God himself. Sin is a sickness and a "missing the mark," and morality is healing and growth toward God rather than rule-keeping. |
| Latter-day Saints | Yes. Eternal law, "opposition in all things," and the Light of Christ given "to every man, that he may know good from evil" (Moroni 7:16). |
| Jehovah's Witnesses | Yes. Jehovah as Creator and Sovereign has the sole right to set standards. Deciding right and wrong for ourselves was Eden's rebellion. |
| Atheist materialism | Divided. Moral realists say moral facts exist without God. Anti-realists say right and wrong are human constructions, evolved feelings or errors. |
| Secular humanism / Kant | Yes, in a sense. Morality is binding through reason (Kant) or human need and well-being (humanism), without appeal to God. |
| Islam | Yes. Divided on why: Ash'aris say acts are good because God commands them; Mu'tazilis and Twelver Shia say good and evil are real and knowable by reason. |
| Judaism | Yes. Torah reveals God's will, the seven Noahide laws bind all humanity, and many sages hold that core morality is knowable even without Sinai. |
| Hinduism | Yes. Dharma is the eternal order (sanātana dharma), but its duties vary with one's station and stage of life. Advaita holds that ultimate Brahman lies beyond good and evil. |
| Buddhism | Yes, as natural law. Actions rooted in greed, hatred and delusion bring suffering by karmic cause and effect, with no lawgiver needed. |
| Ancient Greek | Divided. Plato's Form of the Good and Sophocles' "unwritten laws" against the Sophists' "man is the measure" and Epicurus's justice-as-compact. |
| Ancient Roman | Yes. "True law is right reason in agreement with nature," eternal and the same at Rome and Athens (Cicero). |
| Confucianism | Yes. Heaven (Tian) grounds a moral order. Mencius says human nature is good; Xunzi says goodness is acquired through ritual and training. |
| Daoism | Skeptical of fixed moral codes. "When the great Dao is abandoned, benevolence and righteousness arise." Harmony with the Dao comes before rules. |
| Zoroastrianism | Yes. Asha (truth, order) against druj (the lie), a cosmic and moral choice every person must make. |
| Ancient Egyptian | Yes. Ma'at (truth, justice, cosmic order), against which every heart is weighed after death. |
Lenses
Each lens answers this question in full, starting from one tradition: first the differences inside that tradition, then its sister traditions, then entirely different worldviews.
- Protestant lens: Protestant denominations, Messianic Jewish and BibleProject, then other branches of Christianity, then other religions and worldviews
Key Points of Divergence
- The Euthyphro question. Is good what God commands (Ash'ari Islam, strong divine-command views), or does God command it because it is good (Mu'tazila, Saadia's "rational commandments")? Or is goodness God's own nature (most Christian, Jewish and Orthodox answers)? Or is it an impersonal order that even the gods serve (ṛta, ma'at, karma, the Stoic logos)?
- What reason can know. Catholic natural law, Mu'tazili Islam, Cicero and Saadia say reason can discover most of morality. Ash'ari Islam, Barth, Jehovah's Witnesses and BibleProject's reading of Genesis 3 stress that humans must receive the knowledge of good and bad from God.
- Law or healing. Western Christianity tends to frame morality as law and judgment. Orthodoxy, Buddhism and Daoism frame it as healing, skill or harmony, though each still affirms that some actions really harm.
- Universal or relative to station. Abrahamic and Stoic natural law apply the same law to everyone. Hindu svadharma and Confucian role ethics hold that much of duty depends on one's place in life. Jewish law distinguishes duties for Israel from Noahide duties for the nations.
- Is morality ultimate? For theists, the Good is ultimate reality. Advaita and some Buddhist readings see good and evil as finally transcended at liberation. Daoism treats fixed moral categories as a sign of lost harmony.
- Real without God? Atheist realists say yes, and anti-realists say no. Many theists (Lewis, Craig) argue that the existence of objective morality itself points to God.
Open Questions
- How do Christian philosophers answer the Euthyphro dilemma in detail? Compare Adams's modified divine command theory, Aquinas's natural law, and Barth's command of God.
- Can atheist moral realism work? Compare Wielenberg and Harris against Mackie's "queerness" argument and evolutionary debunking.
- Ash'ari against Mu'tazila: how did the debate shape Sunni and Shia law, and does it parallel Ockham's voluntarism against Aquinas?
- How objective is dharma if duties depend on caste and stage of life? How do modern Hindu thinkers (e.g. Gandhi, Radhakrishnan) handle this?
- New catechism page candidate: What is conscience, and can it be trusted? Compare Catholic, Lutheran, LDS (Light of Christ), JW (trained conscience), Islamic fitra and Mencian sprouts.
Related Questions
- What Is the Chief End of Man?: if humans have a built-in purpose, that purpose defines what is good for them (Aristotle, Aquinas). If they don't, morality has to be constructed.
- How Does the Divine Communicate with Humans?: conscience and natural law are forms of general revelation, and the Torah, Qur'an and Gospel are special revelation of the moral law.
- Why Does Evil Still Exist If God Is Good?: the problem of evil depends on there being a real standard of good. The moral argument and the argument from evil pull in opposite directions.