Why does it seem like the majority of users on Fluther are becoming more and more egotistical?

I was thinking about Fluther yesterday. I joined the site less than two years ago, and back then it was a small tight knit question-answer site. However, now it just seems that every question ends in some large quarrel (most recently for me it was this) but it just seems like it has become more and more frequent as Fluther has expanded. Has anyone else noticed this or is it just me?