C.S. Lewis wrote that we can make 2 opposite mistakes when it comes to devils: 1) Disbelieve in them altogether or 2) Be overly fascinated by them. Both are mistakes all the same, and both equally please the devils.
Fortunately, the Bible provides a more sophisticated perspective than the modern default position of disbelief (mistake #1) and a more nuanced perspective than the superstitious position of others (mistake #2). We look at Ephesians 6:10-12 to understand who the devil really is and what his schemes really are.
This, brothers and sisters, is our struggle. May we not be uninformed or, worse, ill-prepared.