Truth About Solid Ink Necessary, But Not Sufficient Is There Any Solid Basis For Someone To Believe Folklore To Be True Or Have Elements Of Truth?

Is there any solid basis for someone to believe Folklore to be true or have elements of truth? - truth about solid ink necessary, but not sufficient

When we speak of Devil Dogs, or creatures of the night to the people awake, it's the truth, logic and reasoning that goes into it. I am a believer of the supernatural to understand I'm just looking and listening to what others think and believe, as a form of truth.