boJonamassa - Genetic Fallacy.

"The genetic fallacy ... is a fallacy of irrelevance where a conclusion is suggested based solely on someone's or something's history, origin, or source rather than its current meaning or context."

[As a cautionary note, I got the above definition from Wikipedia. I cannot tell whether it was written by a man or a woman; so, you know, I can't tell whether it applies to you or not. /s]