What do you mean by flamewar? The dictionary defines it as "an online dispute or argument characterized by heated, angry, and often abusive exchanges between multiple participants.", which is in line with my understanding, but that isn't applicable here, so I am unsure how to interpret it. Further, the link states that the site is for "Anything that good hackers would find interesting.", which is what the question poses. The answer is something that would be found interesting – that is why it was asked, after all – so it seems the use is perfectly in line with expectations.
"We're all pretty sure of that. Where did you dream up this straw man?" is just the kind of provocation that produces that kind of discussion, though.
One thing to keep in mind is that most of us underestimate the provocation in our own posts (let's say by 10x) and overestimate the provocation in others' posts (let's say by another 10x) and that leads to quite a skew in perception [1]. I believe this is why everyone always feels like the other person started it / did worse [2]. Objects in the mirror are closer than they appear! [3]
Interesting. Not how I would interpret it, but I understand that communication is hard. I have edited in a hopefully successful effort to more accurately convey the question.