Module Two Discussion Topic: In Module Two we learn that arguments and explanations can be interconnected. One common interconnected structure results when a puzzling fact generates speculation about what explains that fact. In the motel explosion argument on p. 46 of Wright investigators speculate about what caused the explosion. The motel exploded because the maintenance worker probably ignited the propane. After all, he was severely injured. MP: The motel exploded. SP1: The maintenance worker probably ignited the propane. SP2: The maintenance worker was severely injured. What statement is the conclusion? What statement supports that conclusion?