I must admit, I never tire of this conversation:
A: I really hate product X for reasons A, B and C.
B: But, A and B are flat out not true and C isn't really all that true either because A and B aren't true.
A: HOW DARE YOU TELL ME WHAT I SHOULD AND SHOULDN'T LIKE!!!!!
B: But, it's fine you don't like it, but, the reasons you gave aren't actually true, so, what is it that you don't like?
A: I DON'T LIKE A, B and C!! You can't tell me that they aren't true! I don't like it because of A, B and C and nothing you say will convince me to like it.
B: I don't want to convince you to like it. I just want to understand why you don't like it.
A: STOP TELLING ME TO LIKE SOMETHING I DON'T LIKE! I ALREADY TOLD YOU WHY I DON'T LIKE IT!!!! Stop talking about this. I'm 100% convinced that I'm right and no amount of counter evidence will convince me otherwise. Stop bothering me!
B: But....
That was pretty much the entirety of the Edition Wars in like three pages of a thread.
Difficulty: A is a straight up falsehood, B is 100% true, and C is situationally true but complex and commonly misunderstood.