Which term describes inferring one thing from the fact that two things occur together, implying one causes the other?

Which term describes inferring one thing from the fact that two things occur together, implying one causes the other?

• A. Cum hoc ergo propter hoc
• B. Ad misericordiam
• C. Ad nauseam
• D. Dicto simpliciter

Answer: (A)

Inferring causation from correlation is a common logical fallacy. When two things occur together, it doesn’t prove that one causes the other—there could be a third factor influencing both, or it could be just a coincidence. The term cum hoc ergo propter hoc captures this error, literally meaning “with this, therefore because of this.” A classic example is noticing that ice cream sales and sunburns rise together in summer and assuming ice cream causes sunburn, when both are actually caused by hot weather. This differs from other fallacies that mix up reasoning in different ways: ad misericordiam appeals to pity rather than evidence; ad nauseam relies on repeating an argument to wear down opposition; and dicto simpliciter involves applying a general rule too broadly without considering exceptions.

Inferring causation from correlation is a common logical fallacy. When two things occur together, it doesn’t prove that one causes the other—there could be a third factor influencing both, or it could be just a coincidence. The term cum hoc ergo propter hoc captures this error, literally meaning “with this, therefore because of this.” A classic example is noticing that ice cream sales and sunburns rise together in summer and assuming ice cream causes sunburn, when both are actually caused by hot weather.

This differs from other fallacies that mix up reasoning in different ways: ad misericordiam appeals to pity rather than evidence; ad nauseam relies on repeating an argument to wear down opposition; and dicto simpliciter involves applying a general rule too broadly without considering exceptions.