So did the Apostles and early leaders of the Christian church. They did so not because they were perfect and wanted to seem superior to others. They did so because they cared. That, in my opinion, is not judgment. At the same time, the Bible encourages people to speak the truth in love.
Love is the difference between a truly concerned person and a self-righteous person.
It's all in a person's attitude. Even I have a hard to listening to people who are harsh, insensitive and arrogant. I have a hard time valuing their input, even if they are right. It's not as if I want people to commend everything I do. In fact, I am suspicious of people who seem too eager to flatter and please.