PERSON 1 Says: Every time I've encountered This Situation, utilizing METHOD A brought me desirable results and METHOD B had negative results/was inaffective.
PERSON 2 Says: Well every time I'VE encountered This Situation, utilizing METHOD B brought me desirable results and METHOD A had negative results/was inaffective.
A smart person would conclude: Okay. So neither method is universally fail-safe, and as two reasonable adults, we should be able to agree on that and stop preaching that either method is superior to the other.
A STUPID DICK would conclude: One of us must be right and the other must be wrong. So let's agree to disagree as I continue advocating that my method is superior.
Idiots.