The invalid inference pattern: from P → Q and ¬P, conclude ¬Q. This is NOT a valid rule of inference — it is a named formal fallacy. Confuses the conditional with its inverse. Example: 'If it rains, the street is wet; it didn't rain;…
The invalid inference pattern: from P → Q and ¬P, conclude ¬Q. This is NOT a valid rule of inference — it is a named formal fallacy. Confuses the conditional with its inverse. Example: 'If it rains, the street is wet; it didn't rain;…