Liberalism is not Relativism

Relativism is the belief that there is no One Truth. Instead, every group (or perhaps everyone!) has their own truth. My truth is different from your truth. Our truth is different from their truth.

But this is nonsense. You believe something because you think that it is true -- you believe that it accurately describes the world. It sounds trivial but you believe that your beliefs are true, otherwise you'd change your beliefs!

It is easy to prove that we live in the same world because we can interact with each other without traveling to another world.

We all believe different things and each of us may be wrong about our beliefs. In fact, it is logically impossible for all of us to be right since we believe different things about fundamental issues. It is logically impossible for all metaphysical systems to be true since they are contradictory. It is possible that all of them are false. It is possible that one of them is true.

But it is most likely that we will never truly know the answers to life's biggest questions.

I believe in atheism, materialism, environmentalism, liberalism, a mix of socialism and capitalism, some modified form of utilitarianism, and a laughing Stoicism. I believe these because I think they are true.

Liberalism is not Relativism. Relativists reject Truth and embrace multiple truths as the One Truth. Liberals acknowledge that everyone believes their beliefs to be true and they realize the lesson in humility there.