Guess you missed the common sense part
Guess you missed the logic part.
The genetic fallacy (also known as the fallacy of origins or fallacy of virtue) is a fallacy of irrelevance in which arguments or information are dismissed or validated based solely on their source of origin rather than their content. In other words, a claim is ignored or given credibility based on its source rather than the claim itself.
The fallacy therefore fails to assess the claim on its merit. The first criterion of a good argument is that the premises must have bearing on the truth or falsity of the claim in question.
Genetic fallacy - Wikipedia
Poor Anchovies.