Nonsense

Miracles 3.6 Nonsense is an important category. Often people seem to think that language must mean something, but that is not the case. Sometimes language sounds like it means something and doesn't really. An example, often heard, is the question "Can God make a rock so large He cannot lift it?" Generally these kinds of things are category mistakes. Statements that are self-contradictory, i.e. inherently Contradictions are one form of Nonsense as Lewis points out here. There are other forms and most come under the category of Fallacies.