There's a good deal in common between the mind's eye and the TV screen, and though the TV set has all too often been the boobtube, it could be, it can be, the box of dreams.
The artist deals in what cannot be said in words. The artist whose medium is fiction does this in words. The novelist says in words what cannot be said in words.
I get a lot of moral guidance from reading novels, so I guess I expect my novels to offer some moral guidance, but they're not blueprints for action, ever.