The air of superiority is the core of being a Jehovah's Witness don't you think ? JW's believe they have all the answers. Their whole existence is based on the idea of "us" and "them". JW's have the idea the common rubble of humanity around them simple do not have the "special knowledge" they have. There is no special knowledge in reality, everything knowable can be known. Even those who leave the WT and see behind the curtain and the immense fraud and arrogance of the "organization" often retain, desperately in fact, the need to be "right" to "have all the answers".
That right there is about the only bit of absolute truth I have read in a long time. It's true of ex-jw's that have left the org but remained some form of annoying hippy Christian and it's true of many ex-jw's that have become hard core absolute cold hearted atheists.
This does not include Objectivetruth who deserves a category all of his/her own own. Buddhist practice detachment by the way not attachment.