Part Two: The Agnostic: The Test of Knowability
Section 6 — "God Cannot Be Known" — Unpacking the Claim
The Christian Statement
The agnostic claim is this: God, if God exists, cannot be known with enough certainty to warrant belief. This deserves to be taken seriously and examined carefully.
First: what does "known" mean? There are different standards of knowing:
- Mathematical certainty — 2+2=4, known with absolute logical necessity
- Scientific certainty — the theory of gravity, known with very high probability from overwhelming evidence
- Testimonial certainty — historical events we didn't witness, known through reliable records
- Relational certainty — knowledge of a person, built through experience and relationship over time
The agnostic usually applies the first or second standard to the question of God. They demand mathematical or scientific proof for a claim that belongs in the fourth category. God, if God exists, is a Person, not a proposition. The right way to know a Person is not mathematical proof or scientific experiment. It is relationship, testimony, and the kind of evidence that builds when a person reveals themselves over time.
The question is not "can God be proven with mathematical certainty?" Nothing in the category of persons can. The question is "is there enough evidence, across multiple independent lines, to warrant belief in God with the same confidence we extend to other persons we have not directly seen?"
❖ Agnostic: I would believe in God if there were sufficient evidence. But the evidence just isn't there.
✔ How to respond: Two responses. First: what would count as evidence? If you haven't specified this in advance, "insufficient evidence" may mean "no evidence has yet broken through my prior commitment to not finding it." Second: let's examine what does exist. The cosmological argument, the fine-tuning argument, the moral argument, the argument from consciousness, the historical evidence for the resurrection. Each of these is a line of evidence. None is conclusive alone. Together they form a cumulative case that most people rejecting them have not examined carefully.

