KimJ wrote:
My son and I are very argumentive, "contrary" and my husband is not.
I like the art of arguing philosophically.
Also, I think being so literal contributes to always "nitpicking" or asking for more explanation. Some people like saying things as dumb jokes and trivia that they think makes them look smart, but I'll contradict them.
I'm a dictionary-felcher too.
Argumentativeness as a personality trait may be related to the broader personality dimension of disagreeability in the Big Five schema (along with extraversion, neuroticism, conscientiousness, and openness to new ideas); I wouldn't be surprised if it is in part genetically heritable. I bet it pisses a lot of people off that you nitpick and correct any informational or logical mistakes they make. Occasionally, I've debated with people online who use dictionary definitions to support their positions, not realizing that, among experts, a complicated subject may have much more nuance than a dictionary definition can ever permit (if only for space reasons).
For me, I don't always argue just to make someone aware of the truth or correct grievous mistakes. Just often I enjoy argumentation and debate for the sheer fun of it. I will often attempt to defend extreme or ludicrous positions just because they're more fun to defend than a clear and widely held truth.