Which argument illustrates an 'Appeal to Ignorance'?

The argument that illustrates an 'Appeal to Ignorance' is the assertion that the future is uncertain without complete data. This reasoning operates on the premise that a lack of evidence or information about a situation effectively supports a claim. Specifically, it suggests that without comprehensive data to definitively predict or explain the future, one can assume a state of uncertainty.

In the context of appeals to ignorance, the argument bypasses the necessity for substantial proof by leaning on the absence of evidence. Instead of providing solid arguments or data to justify a belief in the future's unpredictability, it relies solely on the idea that not having complete information is enough to arrive at a conclusion. This logical fallacy often leads to faulty reasoning, as it disregards the possibility that some conclusions can be reached based on existing evidence, even if it is not complete.