Earlier quoted context omitted.
I noticed that with some people (and possibly most people), it's not even a matter of who's wrong or right, simply asking to justify or explain their claims may be perceived as an attack and enough to trigger an argument.
On the other hand on this web site at least I think people ask questions passive aggressively at times. Instead of honestly saying "I think you are wrong because..." they passive aggressively pretends they are "just asking questions." Of course on non controversial topics a question is likely to just be a question.
It's insane how reluctant some people are just to say "Oh maybe I was wrong or misunderstood"