or her purse by mistake. But as Trueblood explains, “We cannot be wrong unless there is something to be wrong about!” Unless there is truth, there can be no such thing as errors or mistakes (47–50). In our defense of truth we must first point out several myths regarding “100% certainty.” The first such myth is that the lack of 100% certainty is the same as relativism. Finite human beings can have 100% certainty only on formal matters of math and logic; the egocentric predicament prevents such certainty