But some writers hide deep wrongs in their writings. Others use writing to expose insecurities and discomfort. That is where the art lies. Many of us can't express doubt or deep hurt verbally, whether spoken or written. Or, we might be able to express what we feel, but only with one or two others.
Reading the words of others helps sometimes. That is why the art of writing lives, whether we read online, or in print, or enjoy music or motion pictures or any of the other ways of communication. It is all about people who share better than we might do.