My point was about the perceived superiority that some people have over the others, due to their geographical/cultural/religious biases. I mentioned I was Sout

My point was about the perceived superiority that some people have over the others, due to their geographical/cultural/religious biases. I mentioned I was South Indian to emphasise my bias towards such a tone. But as I have acknowledged in my above comments, I may have looked at the article through biased eyes, but I still think I'm right in my assumption about this author's tone.