>but he was doing it incorrectly
He pointed out a badly typed word, which would be underlined by any spellchecker.
>Where was I raging?
It's like with the >implying greentext. When you consider someone wrong, you assume he is raging, implying something stupid and being even wronger than he really is. It's a logical fallacy, but it only makes it work better.
I just troll subconsciously. Even when I intend to say something truthful, I enrich it with troll statements and fallacies.