What is relativism, and why does the Church oppose it?

Relativism is the view that truth or morality depends entirely on the individual, culture, or situation, with no objective standard binding everyone. The Church opposes it because God is truth, and human freedom flourishes through truth rather than apart from it.

What relativism claims. Some things really are relative. Food preferences, social customs, and many political strategies admit legitimate differences. Prudence may also require different responses in different circumstances. Moral relativism goes further. It says that an act can be right for one person simply because that person sincerely approves of it, even if the same act harms an innocent person. Religious relativism treats contradictory claims about God as equally true or considers truth irrelevant as long as a belief feels meaningful.

Why the claim fails. The statement that there is no objective truth presents itself as an objective truth. In ordinary life, everyone relies on realities that do not change with opinion. A diagnosis does not become false because it is unwelcome. An innocent person's dignity does not disappear because a government denies it. Jesus did not present truth as a private preference. He said, “I am the way and the truth and the life” (Jn 14:6), and He told Pilate that He came to bear witness to the truth (Jn 18:37).

What the Church teaches. Human beings are made to seek and embrace truth, especially truth about God (CCC 2467). God has written the natural law into human nature, enabling reason to recognize basic moral goods and duties (CCC 1954-1960; Rom 2:14-15). Some actions are always gravely wrong because their object is incompatible with human dignity, regardless of intentions or circumstances (CCC 1755-1756). Examples include deliberately killing the innocent, adultery, perjury, and torture.

Truth and freedom belong together. Freedom does not mean creating good and evil for ourselves. Genuine freedom is the power to choose what is good (CCC 1731-1733). Conscience must be followed, but conscience is a judgment that must be educated and conformed to truth. Ignorance, habit, social pressure, and self-interest can distort it (CCC 1776-1794). Sincerity alone cannot make an evil act good.

How Catholics should respond. Defending objective truth does not justify coercion, contempt, or self-righteousness. Every person has dignity and must be treated with charity. Religious freedom protects people from coercion while leaving intact their duty to seek the truth about God (CCC 2104-2109).

When facing a moral decision, ask more than what feels right to you. Ask what is true, what respects every person involved, and what Christ and His Church teach.