What if totally true news has a listed author even if he is a lunatic and lists sources even if they are awful. We ought to teach kids in school how to identify

What if totally true news has a listed author even if he is a lunatic and lists sources even if they are awful. We ought to teach kids in school how to identify this but if we define in law which are good sources or which can get you sued into poverty we are in putting into effect a prior restraint on speech.