An Agnostic tends to withhold certainty about the unknown and unknowable. This does not mean they reject mystery, spirituality, religion, or speculation. It means they do not pretend certainty where certainty is not available. In worldview terms, agnosticism is a restraint: a way of saying, “I do not know enough to call this true.”
On a per-topic basis, a person might be agnostic about Valhalla, the afterlife, consciousness, or the deeper nature of reality. They might be skeptical of astrology’s truth claims because those claims have been tested and found wanting, but still enjoy astrology as culture, metaphor, or personality language. They might view String Theory as a serious speculative framework: mathematically impressive, intellectually useful, but not yet empirically true.
In TST, agnosticism is not one fixed identity covering all topics. A person can be agnostic about Valhalla, dismissive toward astrology, and curious about String Theory. The point is calibration. An Agnostic lets the claim determine the posture. When evidence is missing, certainty waits. When evidence arrives, belief updates.