Since the advent of the Internet - more recently compounded by blogging - everyone can be a published voice. Any cowardly, anonymous anger-monger can have an audience of thousands. That doesn't make them a journalist any more than my throwing an onion and a few carrots into a pot of boiling water makes me Julia Child.
I cannot fear to be wrong because I never think I'm wrong until I am proven wrong. In fact, I am uncomfortable unless I am capitalizing my experience.