The document discusses differing viewpoints on truth presented in the film Rashomon. Roger Ebert believes truth is subjective, as each witness presents their own perspective of events in the film. However, Errol Morris argues truth is objective - that there is one true account of what actually occurred. The document supports Morris' view using Plato's theory of justified true belief, ways of knowing like reason and perception, and the concept of a mental map to separate plausible from unlikely events. While tools like these can help determine the objective truth, each must be used carefully as they also have limitations and potential for distortion.