Inculpation is as accusation, or a blame. Spurious is ungenuine, or capricious and dubious.
Causation is the order of events.
So, this fallacy is an excessive accusation made because of a dubious perception of the events. The speaker observes an order of events that has an entity in it, and accuses the entity of causing the events Speaker 1 sees undesirable Events A-E Speaker 1 sees Speaker 2 in Event A when it happened. Therefore, Speaker 2 caused them This argument is a fallacy because merely belong to an event order does not necessarily cause the entity to be its cause. The nuclear war is the fault of the scientists who came up with nuclear theory. If the scientists had not come up with the theory of the atom, none of this would have happened.