[InsideOutSanta]

It might be correct, but it's harmful to the discussion because it makes people defensive. People sometimes confuse "true" with "productive." Something can be true, but also needless or expressed in a manner that isn't helpful.

This is something I had to learn the hard way: there's a difference between being honest and being abrasive, and the latter is harmful to you and to everybody else, regardless of how correct you are.